Why Georgia and Ohio State are the biggest threats to Clemson and Alabama ' BIG NOON KICKOFF

Clemson and Alabama are the clear-cut top two teams in the nation. As Week 1 of the college football season kicks off, Matt Leinart, Urban Meyer, Reggie Bush, Brady Quinn and Rob Stone discuss why Georgia and Ohio State are likely the two biggest threats to a potential national title game rematch.

College Football Alabama Crimson Tide Ohio State Buckeyes Clemson Tigers Big Ten Atlantic Coast SEC Brady Quinn Reggie Bush