Tennessee Titans' Lavar Edwards poses at a Super Bowl display during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

New York Jets' Geno Smith, left, and William Campbell looks at the statue of Jim Thorpe during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Kansas City Chiefs' Eric Kush, left, and Eric Fisher look at the Hall of Fame busts during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Jacksonville Jaguars' Luke Joeckel walks past a mural during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Buffalo Bills' Duke Williams, right, listens to a play call as Johnathan Meeks looks on during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Hall of Fame cornerback Mike Haynes speaks to AFC rookies on the history of the NFL at the Pro Football Hall of Fame in Canton, Ohio Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

San Diego Chargers' Manti Te'o, left, and Tourek Williams looks down from the second floor during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Cleveland Browns' Leon McFadden, left, Barkevious Mingo, center, and Armonty Bryant pose with three youngsters during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Buffalo Bills' E.J. Manuel, center, looks at a display with teammates Johnathan Meeks and Duke Williams, right, during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

New England Patriots' Michael Buchanan listens to play calls during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Hall of Fame cornerback Mike Haynes walks through a group of AFC rookies before speaking on the history of the NFL at the Pro Football Hall of Fame in Canton, Ohio Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Cleveland Browns' Barkevious Mingo tours the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Kansas City Chiefs' Eric Kush listens to a play call at the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Jacksonville Jaguars' Luke Joeckel tours the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Tennessee Titans' Chance Warmack, left, and Sheldon Richardson talk with New York Jets' Dee Milliner, right, at the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

New York Jets' Dee Milliner, center, talks to teammates under the statue of Jim Thorpe at the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Cleveland Browns' Barkevious Mingo signs for children as he tours the Pro Football Hall of Fame in Canton, Ohio with Armonty Bryant, right, and Leon McFadden as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Indianapolis Colts' Montori Hughes looks at a mural during a tour of the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

From left, New England Patriots' Jamie Collins, Aaron Dobson, Michael Buchanan and Duron Harmon look at a display at the Pro Football Hall of Fame in Canton, Ohio as part of the NFL's rookie symposium Wednesday, June 26, 2013. (AP Photo/Mark Duncan)

Atlanta Falcons' Zeke Motta celebrates during an NFL football Play 60 event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

Arizona Cardinals' Kevin Minter throws during an NFL football Play 60 event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

A youngster runs past Philadelphia Eagles' Joe Kruger, right, during an NFL football Play 60 event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

Detroit Lions' Theo Riddick passes to a youngster during an NFL football Play 60 event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

Atlanta Falcons Desmond Trufant passes during an NFL football Play 60 youth event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

Green Bay Packers' Datone Jones hands off to a youngster during an NFL football Play 60 event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

New Orleans Saints' Kenny Stills instructs a participant during an NFL football Play 60 youth event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

Carolina Panthers' Star Lotulelei slows down a participant during an NFL football Play 60 youth event at the Cleveland Browns' practice facility in Berea, Ohio Friday, June 28, 2013. The visit by NFC rookies is part of the NFL's annual Rookie Symposium. (AP Photo/Mark Duncan)

San Diego Chargers' Manti Te'o catches a pass during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Kansas City Chiefs' Eric Fisher takes a hit from a youngster at a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Cincinnati Bengals' Tyler Eifert throws a pass during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

A youngster runs a drill with the Kansas City Chiefs rookies during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Pittsburgh Steelers' Jarvis Jones greets a youngster during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Cleveland Browns' Barkevious Mingo works with youngsters during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Houston Texans' Sam Montgomery blocks a youngster during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Kansas City Chiefs' Mike Catapano leads his group in a cheer during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

New England Patriots' Jamie Collins throws a pass during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Cleveland Browns' Leon McFadden, right, Jamoris Slaughter, second from right, Garrett Gilkey, back, and Armonty Bryant, front left, lead a cheer with area youngsters during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

San Diego Chargers' Manti Te'o talks with youngsters during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

New York Jets quarterback Geno Smith tosses footballs to youngsters during a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)

Buffalo Bills rookies, blue shorts, and New York Jets rookies, green shorts, talk with youngsters after a Play 60 event as part of NFL football's rookie symposium at the Cleveland Browns practice facility in Berea, Ohio Tuesday, June 25, 2013. (AP Photo/Mark Duncan)