San Diego State wide receiver Ezell Ruffin, center, makes a catch against Air Force on the first play of scrimmage in the first half of an NCAA college football game against Friday, Nov. 21, 2014, in San Diego. (AP Photo/Lenny Ignelzi)

Nov 22, 2014; Starkville, MS, USA; Vanderbilt Commodores wide receiver Caleb Scott (9) reaches out for the ball while guarded by Mississippi State Bulldogs defensive back Jahmere Irvin-Sills (25) during the game at Davis Wade Stadium. Mandatory Credit: Spruce Derden-USA TODAY Sports

Nov 22, 2014; Knoxville, TN, USA; Missouri Tigers wide receiver DeSean Blair (17) celebrates after the game against the Tennessee Volunteers at Neyland Stadium. Missouri won 29 to 21. Mandatory Credit: Randy Sartin-USA TODAY Sports

Nov 22, 2014; Ann Arbor, MI, USA; Michigan Wolverines celebrate a touchdown scored by Michigan Wolverines quarterback Devin Gardner (not pictured) in the third quarter against the Maryland Terrapins at Michigan Stadium. Mandatory Credit: Rick Osentoski-USA TODAY Sports

Nevada's Kendall Brock (4) flips through the air after making a reception against Fresno State's Derron Smith (13) and Karl Mickelsen, left, during the first half of an NCAA college football game in Reno, Nev., on Saturday, Nov. 22, 2014. (AP Photo/Cathleen Allison)

Miami wide receiver Garrett Kidd (87) blocks a punt by Virginia placekicker Alec Vozenilek (30) during the second half of an NCAA college football game in Charlottesville, Va., Saturday, Nov. 22, 2014. Virginia won the game 30-13. (AP Photo/Steve Helber)

Samford H-back Tony Philpot (32) catches a pass for a touchdown over Auburn defensive back Jermaine Whitehead (35) during the first half of an NCAA college football game Saturday, Nov. 22, 2014, in Auburn, Ala. (AP Photo/Butch Dill)

The Lehigh mascot performs during the second half of an NCAA college football game against Lafayette Saturday, Nov. 22, 2014, at Yankee Stadium in New York. Lafayette defeated Lehigh, 27-7, as they met for the 150th time in college football's most-played and longest continuous rivalry. (AP Photo/Bill Kostroun)

Members of the Baylor cheerleaders perform in the second half of an NCAA college football game against Oklahoma State, Saturday, Nov. 22, 2014, in Waco, Texas. Baylor won 49-28. (AP Photo/Tony Gutierrez)

UCLA Bruins quarterback Brett Hundley (17) celebrates a touchdown during an NCAA football game against the USC Trojans at the Rose Bowl in Pasadena, Calif., on November 22, 2014. (Ben Liebenberg/NFL)

USC Trojans linebacker Anthony Sarao (56) returns an interception for a touchdown during an NCAA football game against the UCLA Bruins at the Rose Bowl in Pasadena, Calif., on November 22, 2014. (Ben Liebenberg/NFL)

Utah mascot "Swoop" leads to team on the field before their NCAA college football game against Arizona Saturday, Nov. 22, 2014, in Salt Lake City. (AP Photo/Rick Bowmer)

Montana teammates hoist the Great Divide Trophy while singing the school fight song after defeating Montana State in an NCAA college football game, Saturday, Nov. 22, 2014, in Missoula, Mont. (AP Photo/Lido Vizzutti)

UCLA Bruins wide receiver Thomas Duarte (18) scores a touchdown during an NCAA football game against the USC Trojans at the Rose Bowl in Pasadena, Calif., on November 22, 2014. (Ben Liebenberg/NFL)

UCLA Bruins quarterback Brett Hundley (17) during an NCAA football game against the USC Trojans at the Rose Bowl in Pasadena, Calif., on November 22, 2014. (Ben Liebenberg/NFL)

Southern California running back Justin Davis, right, scores a touchdown as UCLA defensive back Tahaan Goodman, center, and Ishmael Adams defend during the first half of an NCAA college football game, Saturday, Nov. 22, 2014, in Pasadena, Calif. (AP Photo/Mark J. Terrill)

Lehigh's band performs before an NCAA college football game against Lafayette Saturday, Nov. 22, 2014, at Yankee Stadium in New York. Lehigh and Lafayette met for the 150th time in college football's most-played and longest continuous rivalry. (AP Photo/Bill Kostroun)

Lafayette wide receiver Matt Mrazek (17) catches a touchdown pass over Lehigh cornerback Oliver Riguad during the second half of an NCAA college football game Saturday, Nov. 22, 2014, at Yankee Stadium in New York. Lafayette defeated Lehigh, 27-7, as they met for the 150th time in college football's most-played and longest continuous rivalry. (AP Photo/Bill Kostroun)

Samford's Tony Philpot (32) catches a pass for a touchdown against Auburn defensive back Jermaine Whitehead (35) during the first half of an NCAA college football game Saturday, Nov. 22, 2014, in Auburn, Ala. (AP Photo/Butch Dill)

Virginia running back Kevin Parks (25) carries a United States flag as the team comes onto the field for an NCAA college football game against Miami in Charlottesville, Va., Saturday, Nov. 22, 2014. (AP Photo/Steve Helber)

Wisconsin running back Melvin Gordon, right, breaks a tackle by Iowa defensive back John Lowdermilk during the second half of an NCAA college football game, Saturday, Nov. 22, 2014, in Iowa City, Iowa. Wisconsin won 26-24. (AP Photo/Charlie Neibergall)

Lafayette tight end Brian Keller (80) celebrates with teammates after an NCAA college football game against Lehigh Saturday, Nov. 22, 2014, at Yankee Stadium in New York. Lafayette defeated Lehigh, 27-7, as they met for the 150th time in college football's most-played and longest continuous rivalry. (AP Photo/Bill Kostroun)

UCLA Bruins wide receiver Thomas Duarte (18) scores a touchdown during an NCAA football game against the USC Trojans at the Rose Bowl in Pasadena, Calif., on November 22, 2014. (Ben Liebenberg/NFL)

Northwestern's Dan Vitale (40) is tripped up by Purdue's Frankie Williams (24) as he runs the ball during the first half of an NCAA college football game, Saturday, Nov. 22, 2014, in West Lafayette, Ind. (AP Photo/Doug McSchooler)

Marshall wide receiver Angelo Jean-Louis (15) and tight end Joe Woodrum (89) celebrate a touchdown against UAB during the second quarter of an NCAA college football game, Saturday, Nov. 22, 2014, in Birmingham, Ala. (AP Photo/John Amis)

Nebraska fans follow the first half of an NCAA college football game against Minnesota in Lincoln, Neb., Saturday, Nov. 22, 2014. (AP Photo/Nati Harnik)

South Alabama wide receiver Cameron Broadnax (15) leaps over a defender for a gain during the first half of an NCAA college football game against South Carolina in Columbia, S.C., Saturday, Nov. 22, 2014. (AP Photo/Stephen B. Morton)

Charleston Southern quarterback Austin Brown (4) battles Georgia defensive end Josh Dawson (91) and Georgia nose tackle Mike Thornton (96) as he recovers his own fumble in the first half of an NCAA college football game, Saturday, Nov. 22, 2014, in Athens, Ga. (AP Photo/John Bazemore)

Fans huddle under ponchos before the start of the weather-delayed NCAA college football game between Kansas and Oklahoma in Norman, Okla., Saturday, Nov. 22, 2014. The start time was pushed back at least 90 minutes due to lightning. (AP Photo/Sue Ogrocki)

Members of the South Carolina band play before the start of an NCAA college football game against South Alabama in Columbia, S.C., Saturday, Nov. 22, 2014. (AP Photo/Stephen B. Morton)

South Carolina running back Brandon Wilds (22) dives for yardage during the first half of an NCAA college football game against South Alabama in Columbia, S.C., Saturday, Nov. 22, 2014. (AP Photo/Stephen B. Morton)

Ohio State tight end Jeff Heuerman, center, is tackled by Indiana defenders Mark Murphy, left, and Antonio Allen during the first quarter of an NCAA college football game Saturday, Nov. 22, 2014, in Columbus, Ohio. (AP Photo/Jay LaPrete)

Georgia wide receiver Chris Conley (31) reacts after scoring a touchdown on a pass from quarterback Hutson Mason in the first half of an NCAA college football game against Charleston Southern, Saturday, Nov. 22, 2014, in Athens, Ga. (AP Photo/John Bazemore)

San Diego State running back Chase Price spins out of the grasp of Air Force defensive back Christian Spears as Air Force defensive back Justin DeCoud hurdles his teammate while pursuing Price, who gained 9 yards on the play during the second half of an NCAA college football game Friday, Nov. 21, 2014, in San Diego. San Diego State won 30-14. (AP Photo/Lenny Ignelzi)

Ohio State quarterback J.T. Barrett, top, tries to run to the outside as Indiana cornerback Danny Dunn, left, and safety Antonio Allen defend during the first quarter of an NCAA college football game Saturday, Nov. 22, 2014, in Columbus, Ohio. (AP Photo/Jay LaPrete)

Air Force quarterback Kale Pearson throws a desperation pass as he tries to avoid being sacked by San Diego State linebacker Josh Gavert during the second half of an NCAA college football game Friday, Nov. 21, 2014, in San Diego. San Diego State won 30-14. (AP Photo/Lenny Ignelzi)

Colorado State offensive lineman Fred Zerblis, bottom, hoists running back Dee Hart into the air after Hart's touchdown against New Mexico in the second quarter of an NCAA college football game in Fort Collins, Colo., on Saturday, Nov. 22, 2014. (AP Photo/David Zalubowski)

Arizona safety Tra'Mayne Bondurant walks on the field before the start of an NCAA college football game against Utah, Saturday, Nov. 22, 2014, in Salt Lake City. (AP Photo/Rick Bowmer)

Georgia fullback Quayvon Hicks (48) gets past Charleston Southern defensive back Malcolm Jackson (14) to score a touchdown in the second half of an NCAA college football game Saturday, Nov. 22, 2014, in Athens, Ga. (AP Photo/John Bazemore)

Washington State's Daniel Ekuale, left, sacks Arizona State quarterback Taylor Kelly during the first half of an NCAA college football game Saturday, Nov. 22, 2014, in Tempe, Ariz. (AP Photo/Ross D. Franklin)

Arizona State's Damarious Randall (3) intercepts a pass intended for Washington State's Robert Lewis (15) during the first half of an NCAA college football game, Saturday, Nov. 22, 2014, in Tempe, Ariz. (AP Photo/Ross D. Franklin)

Oklahoma's Samaje Perine (32) runs into the end zone past the Kansas cheerleaders for a touchdown in the first quarter of an NCAA college football game against Kansas in Norman, Okla., Saturday, Nov. 22, 2014. (AP Photo/Sue Ogrocki)

Kansas quarterback Michael Cummings (14) pitches the ball to a teammate under pressure from Oklahoma's Devante Bond (23) in the second quarter of an NCAA college football game in Norman, Okla., Saturday, Nov. 22, 2014. (AP Photo/Sue Ogrocki)

Illinois defensive back Darius Mosely (24) comes up with a fumble recovery during the second quarter of an NCAA football game against Penn State, Saturday, Nov. 22, 2014, at Memorial Stadium in Champaign, Ill. (AP Photo/Bradley Leeb)

Arizona State's D.J. Foster is unable to make a catch on a pass intended for him during the first half of an NCAA college football game against Washington State, Saturday, Nov. 22, 2014, in Tempe, Ariz. (AP Photo/Ross D. Franklin)

Minnesota defensive back Cedric Thompson, rear, strips the ball for a turnover from Nebraska wide receiver De'Mornay Pierson-El (15), with Minnesota defensive back Damarius Travis (7), defensive back Derrick Wells (3) and linebacker Damien Wilson (5) standing nearby, during the first half of an NCAA college football game in Lincoln, Neb., Saturday, Nov. 22, 2014. (AP Photo/Nati Harnik)

Washington State's Rickey Galvin (5) celebrates his touchdown with teammate Jamal Morrow (25) as quarterback Luke Falk, left, looks on during the first half of an NCAA college football game against Arizona State, Saturday, Nov. 22, 2014, in Tempe, Ariz. (AP Photo/Ross D. Franklin)

New Mexico wide receiver Jeric Magnant, center, waves the New Mexico state flag as the team waits to take the gridiron against Colorado State in an NCAA college football game in Fort Collins, Colo., on Saturday, Nov. 22, 2014. (AP Photo/David Zalubowski)

Wisconsin running back Melvin Gordon warms up on the field before an NCAA college football game against Iowa, Saturday, Nov. 22, 2014, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

New Mexico's David Guthrie (8) breaks up a pass intended for Colorado State's Joe Hansley, back right, as New Mexico's Cranston Jones, left, also defends in the first quarter of an NCAA college football game in Fort Collins, Colo., on Saturday, Nov. 22, 2014. (AP Photo/David Zalubowski)

Harvard wide receiver Andrew Fischer (1) runs into the end zone for a late fourth quarter touchdown against Yale in their NCAA college football game at Harvard Stadium Saturday, Nov. 22, 2014 in Cambridge, Mass. Harvard defeated Yale 31-24 to remain undefeated and win the Ivy League Championship. (AP Photo/Stephan Savoia)

Georgia wide receiver Jonathon Rumph (18) makes a catch as Charleston Southern defensive back Malcolm Jackson (14) defends in the first half of an NCAA college football game Saturday, Nov. 22, 2014, in Athens, Ga. (AP Photo/John Bazemore)

Stanford's Zach Hoffpauir, left, hits California's Bryce Treggs (1) forcing an incomplete pass during the first half of an NCAA college football game Saturday, Nov. 22, 2014, in Berkeley, Calif. (AP Photo/Ben Margot)

Charleston Southern defensive back Troy McGowens (7) is called for pass interference as he defends Georgia wide receiver Malcolm Mitchell (26) in the first half of an NCAA college football game Saturday, Nov. 22, 2014, in Athens, Ga. (AP Photo/John Bazemore)

Arizona safety Jourdon Grandon, left, intercepts the ball as Utah wide receiver Kaelin Clay (8) looks on in the second quarter of an NCAA college football game, Saturday, Nov. 22, 2014, in Salt Lake City. (AP Photo/Rick Bowmer)

Clemson cornerback Garry Peters (26) intercepts a pass as Georgia State wide receiver Donovan Harden (9) looks on during the first half of an NCAA college football game, Saturday, Nov. 22, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

Utah defensive back Brian Blechen, left, dives for Arizona running back Nick Wilson (28) in the second quarter of an NCAA college football game, Saturday, Nov. 22, 2014, in Salt Lake City. (AP Photo/Rick Bowmer)

Ohio State running back Jalin Marshall (17) scores a touchdown against Indiana during the fourth quarter of an NCAA college football game Saturday, Nov. 22, 2014, in Columbus, Ohio. Ohio State won 42-27. (AP Photo/Jay LaPrete)

A South Carolina Coquette performs before the start of an NCAA college football game against South Alabama in Columbia, S.C., Saturday, Nov. 22, 2014. (AP Photo/Stephen B. Morton)

Oklahoma's Samaje Perine (32) runs into the end zone for a touchdown in front of Kansas's Isaiah Johnson (5) in the third quarter of an NCAA college football game in Norman, Okla., Saturday, Nov. 22, 2014. Oklahoma won 44-7. Perine broke the NCAA FBS single-game rushing record of 408 yards, set last week by Wisconsin's Melvin Gordon, with 427 yards. (AP Photo/Sue Ogrocki)

Michigan safety Jarrod Wilson (22) breaks up a pass in the end zone for Maryland running back Kenneth Goins Jr. (30) during the second quarter of an NCAA college football game in Ann Arbor, Mich., Saturday, Nov. 22, 2014. (AP Photo/Tony Ding)

Florida head coach Will Muschamp, right, waves to cheering fans as he leaves the field with his wife Carol after an NCAA college football game against Eastern Kentucky in Gainesville, Fla., Saturday, Nov. 22, 2014. Florida won 52-3. Muschamp was fired earlier this week, but will finish the season with the team. (AP Photo/John Raoux)

Wisconsin running back Melvin Gordon (25) celebrates with head coach Gary Andersen, left, after scoring on a 6-yard touchdown run during the first half of an NCAA college football game against Iowa, Saturday, Nov. 22, 2014, in Iowa City, Iowa. (AP Photo/Charlie Neibergall)

Washington State quarterback Luke Falk (4) fumbles the ball away as he is tackled by Arizona State's Marcus Hardison during the second half of an NCAA college football game, Saturday, Nov. 22, 2014, in Tempe, Ariz. Arizona State defeated Washington State 52-31. (AP Photo/Ross D. Franklin)

Michigan State's Monty Madaris (88) is pushed out of bounds by Rutgers' Anthony Cioffi after a 24-yard reception during the fourth quarter of an NCAA college football game, Saturday, Nov. 22, 2014, in East Lansing, Mich. Michigan State won 45-3. (AP Photo/Al Goldis)

Illinois defensive back Zepheniah Grimes (33) and teammates celebrate after their 16-14 win over Penn State in an NCAA football game Saturday, Nov. 22, 2014, at Memorial Stadium in Champaign, Ill. (AP Photo/Bradley Leeb)

Minnesota defensive back Briean Boddy-Calhoun (29) celebrates with fans following an NCAA college football game against Nebraska in Lincoln, Neb., Saturday, Nov. 22, 2014. Minnesota won 28-24. (AP Photo/Nati Harnik)

Arizona State's De'Chavon Hayes, left, breaks the tackle of Washington State's Daquawn Brown during the second half of an NCAA college football game, Saturday, Nov. 22, 2014, in Tempe, Ariz. Arizona State defeated Washington State 52-31. (AP Photo/Ross D. Franklin)

Clemson running back Tyshon Dye (23) celebrates scoring a touchdown with quarterback Cole Stoudt (18) and teammates during the first half of an NCAA college football game against Georgia State, Saturday, Nov. 22, 2014, in Clemson, S.C. (AP Photo/Rainier Ehrhardt)

Minnesota wide receiver KJ Maye (1) catches a 38-yard pass against Nebraska cornerback Daniel Davie (23) during the second half of an NCAA college football game in Lincoln, Neb., Saturday, Nov. 22, 2014. Minnesota won 28-24. (AP Photo/Nati Harnik)

Harvard quarterback Conner Hempel (14) hugs his girlfriend Lily Ronan, a University of South Carolina senior, after Hempel lead his team to a late fourth quarter win against Yale in their NCAA college football game at Harvard Stadium Saturday, Nov. 22, 2014 in Cambridge, Mass. Harvard defeated Yale 31-24 to remain undefeated and win the Ivy League Championship. (AP Photo/Stephan Savoia)

Oklahoma's Samaje Perine, right, is lifted up by his teammates in the fourth quarter, after breaking the NCAA FBS single-game rushing record of 408 yards, set last week by Melvin Gordon, with 427 yards in an NCAA college football game against Kansas in Norman, Okla., Saturday, Nov. 22, 2014. Oklahoma won 44-7. (AP Photo/Sue Ogrocki)