Northwestern's Marshall Thomas, center, celebrates with teammates David Arnold, left, and Jack DiNardo, right, after he recovered an Iowa fumble for a touchdown during the first half of an NCAA college football game, Saturday, Nov. 7, 2009, in Iowa City, Iowa. AP Photo logo AP Photo 27 months ago

Northwestern's Marshall Thomas, center, celebrates with teammates David Arnold, left, and Jack DiNardo, right, after he recovered an Iowa fumble for a touchdown during the first half of an NCAA college football game, Saturday, Nov. 7, 2009, in Iowa City, Iowa.