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Darius Butler: B-
Butler gave up a big 63-yard catch to Stevie Johnson early in the game, but was decent in coverage outside of that play, as the Colts forced Fitzpatrick to throw it quickly. Butler was much better this week in covering the quick stuff.
Cassius Vaughn: D+
Embarrassed by Johnson for most of the game, Vaughn struggled to cover both short and long passes. He got lucky that he didn't give up more with a long overthrow to an open receiver and a dropped pass. On a positive note, he did make a nice play at the end of the game to force the Bills' final punt.
Josh Gordy: B
After not giving up much on a day where Fitzpatrick threw 33 passes, Gordy was surprisingly solid in the slot all afternoon.
Antoine Bethea: A-
Bethea made several touchdown-saving tackles on the day, one on C.J. Spiller's 41-yard run and one on Stevie Johnson's 63-yard catch. These types of tackles were what won the game for the Colts, as the Bills were unable to find the end zone for most of the game.
Tom Zbikowski: C+
Zbikowski made some impressive plays on the day, including a pass defense and an interception. Unfortunately, he made a terrible play by fumbling the ball on his interception return. He also struggled to provide much support in the run game.