Arizona State is giving up 10 points per game and just held Michigan State to 13 points at home. The Sun Devils rank No. 1 in run defense and catch a break in that San Diego State will be without senior starting quarterback, Christian Chapman. He holds the most wins in Aztecs' history. Chapman suffered a knee injury last week and won't play.

ASU's defensive coordinator, Danny Gonzales, held that position last season for San Diego State. So he'll hold a lot of inside information about the Aztecs.

San Diego State is strong defensively, too. This is no surprise since the Aztecs are coached by Rocky Long. San Diego State ranked 21st in scoring defense last year. The Aztecs have held their past three home opponents to an average of 15.6 points a game. The Under has cashed in 71 percent of the Aztecs' last 29 home games.