Teams usually throw away from the 6'1", 194-pound Duff, which
explains why the Irish's best corner doesn't have an interception
this season. In Notre Dame's 20-14 upset of Pitt, Duff helped
hold Larry Fitzgerald, the nation's leading receiver, to five
catches. He'll face an even tougher task matching up against
Williams, to whom he gives up four inches and 36 pounds. Williams
is the Trojans' big-play threat with 631 yards on 39 catches,
including seven TD grabs.