Vanderbilt's Jordan Rodgers (11) scrambles away from the tackle of Northwesterns's Dean Lowry (94) during the first half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. (AP Photo/Jim Prisching)

Vanderbilt's Josh Grady (7) celebrates with Jordan Matthews (87) after Matthews' touchdown against Northwestern during the first half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. (AP Photo/Jim Prisching)

Northwestern's Kain Colter (2) throws downfield against Vanderbilt during the first half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. (AP Photo/Jim Prisching)

Vanderbilt's Chris Boyd (80) chest bumps Jordan Matthews (87) after Matthews' touchdown against Northwestern during the first half of an NCAA college football game Saturday, Sept. 8, 2012, in Evanston, Ill. (AP Photo/Jim Prisching)

Vanderbilt's Chris Boyd left, escapes the tackle of Northwestern's Jared Carpenter (27) during the first half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. (AP Photo/Jim Prisching)

Northwestern's Venric Mark (5) celebrates a touchdown against Vanderbilt during the second half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. Northwestern defeated Vanderbilt 23-13. (AP Photo/Jim Prisching)

Northwestern'sJeff Budzien (37) watches his game-winning field goal sail through the uprights as Vanderbilt's Andre Hal (23) looks on during the second half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. Northwestern defeated Vanderbilt 23-13. (AP Photo/Jim Prisching)

Vanderbilt's Jimmy Stewart (54) tries to grab the ankles of Northwestern's Kain Colter (2) who runs upfield during the first half of an NCAA college football game on Saturday, Sept. 8, 2012, in Evanston, Ill. (AP Photo/Jim Prisching)