Members of the armed forces run onto the field prior to the the NFL Super Bowl LI football game between the New England Patriots and Atlanta Falcons at NRG Stadium on Sunday, February 5, 2017 in Houston, TX. (Ben Liebenberg via AP)

Members of the U.S. Military are honored during the second half of an NFL football game between the New England Patriots and the Los Angeles Rams, Sunday, Dec. 4, 2016, in Foxborough, Mass. (AP Photo/Steven Senne)

Veterans are recognized at half time of an NFL football game between the Kansas City Chiefs and the Denver Broncos, Sunday, Nov. 27, 2016, in Denver. (AP Photo/Jack Dempsey)

General view during a Salute to Service halftime show during the 2016 NFL week 11 regular season game between the Dallas Cowboys against the Baltimore Ravens, Sunday, Nov. 20, 2016, in Arlington, Texas. The Cowboys defeated the Ravens, 27-17. (James D. Smith via AP)

Members of the U.S. military, one of whom sports a Tennessee Titans jersey under his military uniform, wave to fans as they are introduced after a pregame jet flyover during the Tennessee Titans 2016 NFL week 14 regular season football game against the Denver Broncos on Sunday, Dec. 11, 2016 in Nashville, Tenn. The Titans won the game 13-10. (Paul Spinelli via AP)

Members of a Marine drill team perform during half-time of an NFL football game between the Detroit Lions and the Jacksonville Jaguars, Sunday, Nov. 20, 2016 in Detroit. (AP Photo/Paul Sancya)

A large American flag is held by members of the US Armed services during the playing of the national anthem before an NFL football game between the Detroit Lions and the Dallas Cowboys on Monday, Dec. 26, 2016, in Arlington, Texas. (AP Photo/Brandon Wade)

Navy personnel hold a star during a Salute to Service halftime show during the 2016 NFL week 11 regular season game between the Dallas Cowboys against the Baltimore Ravens, Sunday, Nov. 20, 2016, in Arlington, Texas. The Cowboys defeated the Ravens, 27-17. (James D. Smith via AP)

A U.S. Marine holds a football after being recognized at half time of an NFL football game between the Kansas City Chiefs and the Denver Broncos, Sunday, Nov. 27, 2016, in Denver. (AP Photo/Jack Dempsey)

Military personal greet Denver Broncos running back Kapri Bibbs (35) at half time of an NFL football game against the Kansas City Chiefs Sunday, Nov. 27, 2016, in Denver. (AP Photo/Jack Dempsey)

Servicemen hold an American flag as part of the Salute To Service before an NFL football game between the Buffalo Bills and the Jacksonville Jaguars Sunday, Nov. 27, 2016, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Military personal carry flags as Denver Broncos cornerback Aqib Talib (21) is introduced prior to an NFL football game against the Kansas City Chiefs, Sunday, Nov. 27, 2016, in Denver. (AP Photo/Jack Dempsey)

Members of the U.S. military hold the flag during the national anthem before an NFL football game between the Chicago Bears and the Tennessee Titans, Sunday, Nov. 27, 2016, in Chicago. (AP Photo/Nam Y. Huh)

A military band plays at halftime during a Salute to Service show during the 2016 NFL week 11 regular season game between the Dallas Cowboys against the Baltimore Ravens, Sunday, Nov. 20, 2016, in Arlington, Texas. The Cowboys defeated the Ravens, 27-17. (James D. Smith via AP)

A military plane passes over New Era Stadium before an NFL football game between the Buffalo Bills and the Jacksonville Jaguars Sunday, Nov. 27, 2016, in Orchard Park, N.Y. (AP Photo/Jeffrey T. Barnes)

Members of the armed forces carry a flag to the field before an NFL football game between the Buffalo Bills and the Jacksonville Jaguars Sunday, Nov. 27, 2016, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

Detroit Lions quarterback Matthew Stafford (9), and free safety Glover Quin (27) run onto the field before an NFL football game against the Jacksonville Jaguars, Sunday, Nov. 20, 2016 in Detroit. (AP Photo/Paul Sancya)

Brandon Griffin rappels from the Ford Field roof before an NFL football game between the Detroit Lions and the Jacksonville Jaguars, Sunday, Nov. 20, 2016 in Detroit. (AP Photo/Paul Sancya)

Service members stand at attention during the national anthem before an NFL football game between the Detroit Lions and the Jacksonville Jaguars, Sunday, Nov. 20, 2016 in Detroit. (AP Photo/Paul Sancya)

Marine service members stand at attention during the national anthem before an NFL football game between the Detroit Lions and the Jacksonville Jaguars, Sunday, Nov. 20, 2016 in Detroit. (AP Photo/Paul Sancya)

The American flag is displayed on Ford Field during the national anthem before an NFL football game between the Detroit Lions and the Jacksonville Jaguars, Sunday, Nov. 20, 2016 in Detroit. (AP Photo/Duane Burleson)

Family members of veterans wave an American flag before an NFL football game between the Tennessee Titans and the Indianapolis Colts as part of the Salute to Service in Indianapolis, Sunday, Nov. 20, 2016. (AP Photo/Darron Cummings)

A Salute to Service banner is hung on the sidelines in the first half of an NFL football game between the Cincinnati Bengals and the Buffalo Bills, Sunday, Nov. 20, 2016, in Cincinnati. (AP Photo/Frank Victores)

Members of the military hold a field-sized American flag as part of Salute to Service before an NFL football game between the Tennessee Titans and the Indianapolis Colts in Indianapolis, Sunday, Nov. 20, 2016. (AP Photo/Jeff Roberson)

Members of the Andrew Sisters styled singing group "The Victory Belles" sing the National Anthem in honor of Salute To Service, before an NFL football game between the New Orleans Saints and the Denver Broncos in New Orleans, Sunday, Nov. 13, 2016. (AP Photo/Gerald Herbert)

Members of the U.S Marine Corp. Rock Band Sound Strike perform at half time during the first half of an NFL football game between the San Francisco 49ers and the Arizona Cardinals, Sunday, Nov. 13, 2016, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Arizona Cardinals fans cheer during the first half of an NFL football game against the San Francisco 49ers, Sunday, Nov. 13, 2016, in Glendale, Ariz. (AP Photo/Rick Scuteri)

A referee performs a coin toss with servicemen, in honor of Salute To Service, before an NFL football game between the New Orleans Saints and the Denver Broncos in New Orleans, Sunday, Nov. 13, 2016. (AP Photo/Gerald Herbert)

Military personnel hold an American flag on the field during a flyover as the national anthem is sung before an NFL football game between the Jacksonville Jaguars and the Houston Texans in Jacksonville, Fla., Sunday, Nov. 13, 2016. (AP Photo/Phelan M. Ebenhack)

Military recruits stand at attention during a swearing-in ceremony at halftime of an NFL football game between the Jacksonville Jaguars and the Houston Texans in Jacksonville, Fla., Sunday, Nov. 13, 2016. The Texans won 24-21. (AP Photo/Phelan M. Ebenhack)

Members of the U.S Marine Corp. Rock Band Sound Strike perform at half time during the first half of an NFL football game between the San Francisco 49ers and the Arizona Cardinals, Sunday, Nov. 13, 2016, in Glendale, Ariz. (AP Photo/Ross D. Franklin)

Members of the United States Marine Corps run onto EverBank Field during pregame ceremonies before the start of an NFL football game against the Houston Texans, Sunday, Nov. 13, 2016, in Jacksonville, Fla. (AP Photo/Stephen B. Morton)

A Salute to Service ribbon and an NFL logo is seen on an officials hat during the first half of an NFL football game between the Jacksonville Jaguars and the Houston Texans, Sunday, Nov. 13, 2016, in Jacksonville, Fla. (AP Photo/Stephen B. Morton)

Military members line up to walk into stadium as part of Salute to Service before the first half of an NFL football game between the San Diego Chargers and the Miami Dolphins in San Diego, Sunday, Nov. 13, 2016. (AP Photo/Denis Poroy)

during the first half of an NFL football game in Jacksonville, Fla., Sunday, Nov. 13, 2016. (AP Photo/Stephen B. Morton)

A member of the military parachutes into stadium as part of Salute to Service before the first half of an NFL football game between the San Diego Chargers and the Miami Dolphins in San Diego, Sunday, Nov. 13, 2016. (AP Photo/Denis Poroy)

Pittsburgh Steelers wide receiver Antonio Brown warms up wearing shoes honoring NFL player and veteran Pat Tillman during warm ups before an NFL football game against the Dallas Cowboys in Pittsburgh, Sunday, Nov. 13, 2016. (AP Photo/Fred Vuich)

A Salute to Service sticker is attached to the goal post as members of the San Diego Chargers warm up before an NFL football game between the San Diego Chargers and the Miami Dolphins in San Diego, Sunday, Nov. 13, 2016. (AP Photo/Denis Poroy)

Tennessee Titans cheerleaders perform in camouflage uniforms in the first half of an NFL football game between the Titans and the Green Bay Packers Sunday, Nov. 13, 2016, in Nashville, Tenn. (AP Photo/James Kenney)

Salute to Service stickers are attached to the goal maker as members of the Miami Dolphins warm up before an NFL football game between the San Diego Chargers and the Miami Dolphins in San Diego, Sunday, Nov. 13, 2016. (AP Photo/Gregory Bull)

The New York Jets run into MetLife Stadium carrying flags representing different branches of the military before playing against the Los Angeles Rams in an NFL football game, Sunday, Nov. 13, 2016, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Members of the U.S. military run on the field during Salute to Service before the first half of an NFL football game between the Jacksonville Jaguars and the Houston Texans in Jacksonville, Fla., Sunday, Nov. 13, 2016. (AP Photo/Phelan M. Ebenhack)

Members of the United States military run onto the field before an NFL football game between the New York Jets and the Los Angeles Rams, Sunday, Nov. 13, 2016, in East Rutherford, N.J. (AP Photo/Seth Wenig)

U.S. Marines march on field at halftime of an NFL football game between the Philadelphia Eagles and the Atlanta Falcons, Sunday, Nov. 13, 2016, in Philadelphia. (AP Photo/Matt Rourke)

during the first half of an NFL football game in Jacksonville, Fla., Sunday, Nov. 13, 2016. (AP Photo/John Raoux)

Members of the U.S. military service hold a flag on the field during the first half of an NFL football game between the Jacksonville Jaguars and the Houston Texans in Jacksonville, Fla., Sunday, Nov. 13, 2016. (AP Photo/John Raoux)

A large American flag is displayed at Lincoln Financial Field before the first half of an NFL football game between the Philadelphia Eagles and the Atlanta Falcons, Sunday, Nov. 13, 2016, in Philadelphia. (AP Photo/Matt Rourke)

Carolina Panthers' Ted Ginn takes the field before an NFL football game against the Kansas City Chiefs in Charlotte, N.C., Sunday, Nov. 13, 2016. (AP Photo/Bob Leverone)

New York Jets free safety Marcus Gilchrist (21) runs onto the field carrying a flag for the U.S. Navy before an NFL football game against the Los Angeles Rams, Sunday, Nov. 13, 2016, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Helicopters fly over Nissan Stadium during the Salute to Service pregame activities before an NFL football game between the Tennessee Titans and the Green Bay Packers Sunday, Nov. 13, 2016, in Nashville, Tenn. (AP Photo/James Kenney)

U.S. Marines salute during the National Anthem before an NFL football game between the Washington Redskins and the Minnesota Vikings in Landover, Md., Sunday, Nov. 13, 2016. (AP Photo/Patrick Semansky)

This is the NFL Salute to Service ribbon on the end zone pylon before an NFL football game between the Pittsburgh Steelers and the Dallas Cowboys in Pittsburgh, Sunday, Nov. 13, 2016. (AP Photo/Gene J. Puskar)

A member of the West Point Parachute Team lands at midfield after parachuting into MetLife Stadium before an NFL football game between the New York Jets and the Los Angeles Rams, Sunday, Nov. 13, 2016, in East Rutherford, N.J. (AP Photo/Seth Wenig)

This is the NFL Salute to Service goalpost pad at Heinz Field before an NFL football game between the Pittsburgh Steelers and the Dallas Cowboys in Pittsburgh, Sunday, Nov. 13, 2016. (AP Photo/Gene J. Puskar)

Tennessee Titans linebacker Wesley Woodyard (59) salutes as helicopters fly over Nissan Stadium during the Salute to Service pregame activities before an NFL football game between the Tennessee Titans and the Green Bay Packers Sunday, Nov. 13, 2016, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Helicopters fly over Nissan Stadium during the Salute to Service pregame activities before an NFL football game between the Tennessee Titans and the Green Bay Packers Sunday, Nov. 13, 2016, in Nashville, Tenn. (AP Photo/James Kenney)

An end zone marker bears a Salute to Service logo before an NFL football game between the Tennessee Titans and the Green Bay Packers Sunday, Nov. 13, 2016, in Nashville, Tenn. (AP Photo/Mark Zaleski)

United States Marines watch warmups before an NFL football game between the New York Jets and the Los Angeles Rams, Sunday, Nov. 13, 2016, in East Rutherford, N.J. (AP Photo/Bill Kostroun)

Carolina Panthers' Cam Newton warms up by logos for the Salute To Service before an NFL football game against the Kansas City Chiefs in Charlotte, N.C., Sunday, Nov. 13, 2016. (AP Photo/Bob Leverone)

Soldiers from Fort Campbell, Ky., carry an American flag onto the field before an NFL football game between the Tennessee Titans and the Green Bay Packers Sunday, Nov. 13, 2016, in Nashville, Tenn. (AP Photo/Mark Zaleski)

Denver Broncos linebacker Brandon Marshall (54) stands during the national anthem before an NFL football game against the Oakland Raiders in Oakland, Calif., Sunday, Nov. 6, 2016. (AP Photo/Marcio Jose Sanchez)

The flag is seen on the field before an NFL football game between the Minnesota Vikings and the Detroit Lions Sunday, Nov. 6, 2016, in Minneapolis. (AP Photo/Andy Clayton-King)

Carolina Panthers quarterback Cam Newton stands on the sidelines with a Salute to Service towel over his head during an NFL football game against the Los Angeles Rams, Sunday, Nov. 6, 2016, in Los Angeles. The Panthers won 13-10. (AP Photo/Ryan Kang)

Los Angeles Rams mascot Rampage is seen in a Salute to Service jacket during the second half of an NFL football game against the Carolina Panthers, Sunday, Nov. 6, 2016, in Los Angeles. (AP Photo/Ryan Kang)

Kansas City Chiefs cheerleaders dance in camouflage outfits to mark NFL's Salute to Service, during the first half of an NFL football game against the Jacksonville Jaguars in Kansas City, Mo., Sunday, Nov. 6, 2016. (AP Photo/Ed Zurga)

Dressed in a military themed costume a Minnesota Vikings cheerleader performs during the second half of an NFL football game against the Detroit Lions Sunday, Nov. 6, 2016, in Minneapolis. (AP Photo/Andy Clayton-King)

Members of the Baltimore Ravens wait to run onto the field with American flags before an NFL football game against the Pittsburgh Steelers, Sunday, Nov. 6, 2016, in Baltimore. (AP Photo/Nick Wass)

Service members march on the field before an NFL football game between the Baltimore Ravens and the Pittsburgh Steelers, Sunday, Nov. 6, 2016, in Baltimore. (AP Photo/Gail Burton)

x in the first half of an NFL football game, Sunday, Nov. 6, 2016, in Baltimore. (AP Photo/Gail Burton)

Challenger the American Bald Eagle is prepared to take part in a Salute to Service day before an NFL football game between the Houston Texans and the Detroit Lions Sunday, Oct. 30, 2016, in Houston. (AP Photo/George Bridges)

A handler prepares to catch a bald eagle on the field before an NFL football game between the Baltimore Ravens and the Pittsburgh Steelers, Sunday, Nov. 6, 2016, in Baltimore. (AP Photo/Patrick Semansky)

Members of the United States military pose for a photo with two souvenir footballs before an NFL football game between the New York Giants and the Philadelphia Eagles, Sunday, Nov. 6, 2016, in East Rutherford, N.J. The Giants are celebrating the Salute to Service month at MetLife Stadium. (AP Photo/Frank Franklin II)

Salute to Service National Anthem before an NFL football game against the Minnesota Vikings on Sunday, Nov. 6, 2016 in Minneapolis. (Detroit Lions via AP)

Soldiers carry the flag across the field during a Salute to Service before an NFL football game between the Minnesota Vikings and the Detroit Lions Sunday, Nov. 6, 2016, in Minneapolis. (AP Photo/Jim Mone)

Soldiers stand on the field during a Salute to Service before an NFL football game between the Minnesota Vikings and the Detroit Lions Sunday, Nov. 6, 2016, in Minneapolis. (AP Photo/Jim Mone)

A Marine participates in the Salute to Service ceremony before an NFL football gamebetween the Miami Dolphins and the New York Jets, Sunday, Nov. 6, 2016, in Miami Gardens, Fla. (AP Photo/Lynne Sladky)

A Salute to Service ribbon is displayed on an End Zone marker before an NFL football game between the Cleveland Browns and the New York Jets, Sunday, Nov. 6, 2016, in Cleveland. (AP Photo/Ron Schwane)

A Salute to Service ribbon is displayed on an End Zone marker before an NFL football game between the Cleveland Browns and the New York Jets, Sunday, Nov. 6, 2016, in Cleveland. (AP Photo/Ron Schwane)

Members of the military enter Hard Rock Stadium before an NFL football game between the Miami Dolphins and the New York Jets, Sunday, Nov. 6, 2016, in Miami Gardens, Fla. AP Photo/Lynne Sladky)

Houston Texans quarterback Brock Osweiler (17) and wide receiver Will Fuller (15) carry flags on to the field as they help celebrate Salute to Service day before an NFL football game against the Detroit Lions, Sunday, October, 30, 2016, in Houston. (AP Photo/George Bridges)

Members of the military hold a flag on Salute to Service day before an NFL football game between the Houston Texans and the Detroit Lions, Sunday, October, 30, 2016, in Houston. (AP Photo/George Bridges)

Houston Texans fans help celebrate Salute to Service day before an NFL football game between the Houston Texans and the Detroit Lions, Sunday, October, 30, 2016, in Houston. (AP Photo/George Bridges)

Houston Texans cheerleaders perform of an NFL football game between the Houston Texans and the Detroit Lions on Salute to Service day, Sunday, Oct. 30, 2016, in Houston. (AP Photo/Eric Christian Smith)

Former President George H.W. Bush, left, lines up with the Houston Texans for the national anthem as he helps celebrate Salute to Service day before an NFL football game against the Detroit Lions, Sunday, Oct. 30, 2016, in Houston. (AP Photo/Eric Christian Smith)

Houston Texans' DeAndre Hopkins (10) carries a flag to help celebrate Salute to Service day as he runs on to the field before an NFL football game against the Detroit Lions, Sunday, Oct. 30, 2016, in Houston. (AP Photo/Eric Christian Smith)

A Salute to Service ribbon is seen on a pylon before an NFL football game Sunday, Oct. 30, 2016, in Houston. (AP Photo/Eric Christian Smith)

A Salute to Service ribbon is seen of the goalpost before an NFL football game between the Houston Texans and the Detroit Lions, Sunday, October, 30, 2016, in Houston. (AP Photo/Eric Christian Smith)

A Salute to Service ribbon is seen on a Houston Texans helmet before an NFL football game against the Detroit Lions, Sunday, Oct. 30, 2016, in Houston. (AP Photo/Eric Christian Smith)

Kansas City Chiefs cheerleaders wear camo outfits as part of NFL's Salute to Service, before an NFL football game against the Jacksonville Jaguars in Kansas City, Mo., Sunday, Nov. 6, 2016. (AP Photo/Ed Zurga)

Miami Dolphins wide receiver Jarvis Landry (14) holds the flag during the Salute to Service ceremony before an NFL football game against the New York Jets, Sunday, Nov. 6, 2016, in Miami Gardens, Fla. (AP Photo/Wilfredo Lee)

Baltimore Ravens wide receiver Mike Wallace (17) runs onto the field with an American flag before an NFL football game against the Pittsburgh Steelers, Sunday, Nov. 6, 2016, in Baltimore. (AP Photo/Nick Wass)