The two men in red shirts stood barely a yard apart.
Brendan Stai, right guard on one of the program's most esteemed teams, the 1994 national champions.
Corey McKeon, middle linebacker for the bunch that embarrassed all who'd worn the uniform, a 2007 team that lost seven games.
For much of Saturday's first half, they watched from the Nebraska sideline on opposite sides of the 15-yard line. Stai had three of his buddies to his right. McKeon had three of his buddies to his left.
Not once did Stai and McKeon cross the line. Not once did the two packs make eye contact or say a word to each other.