CHICAGO -- Taking a closer look at offensive snaps played by the Buffalo Bills in Sunday's 23-20 overtime win against the Chicago Bears:

Quarterbacks:

EJ Manuel -- 57 of 57

Kyle Orton -- 0 of 57

Running backs:

C.J. Spiller -- 30 of 57

Fred Jackson -- 26 of 57

Anthony Dixon -- 6 of 57

Bryce Brown -- 0 of 57 (inactive)

Quick-hit thoughts: About an even workload between Spiller and Jackson, which is to be expected. The Bills didn't get much production out of either until later in the game, when Spiller had runs of 11 and 13 yards and Jackson sealed the win with a 38-yard scamper. Unlike last season, the Bills were able to get production from their No. 3 back, with Dixon's 47-yard run the highlight of his six snaps.

Fullbacks:

Frank Summers -- 17 of 57

Quick-hit thoughts: The Bills used Summers as more than just a lead blocker. Some of their new formations included Summers and a tight end alongside Manuel in the shotgun with a running back deeper in the backfield. Summers added one catch for four yards.

Wide receivers:

Sammy Watkins -- 54 of 57

Robert Woods -- 52 of 57

Mike Williams -- 30 of 57

Marquise Goodwin -- 11 of 57

Chris Hogan -- 0 of 57 (special teams only)

Marcus Easley -- 0 of 57 (special teams only)

Quick-hit thoughts: The surprise here was Woods starting in place of Williams, who had been one of the top two receivers throughout most of the preseason. It'll be interesting to see if that sticks going forward or if it was more of a game-plan move against the Bears. Woods certainly didn't disappoint and Williams produced with a late catch, too. Watkins' 54 snaps were 95 percent of the Bills' total plays, slightly surprising given that Watkins was dealing with bruised ribs. I would have expected the Bills to cycle through Williams and Goodwin more to give Watkins a break, but the rookie hung in there.

Tight ends:

Scott Chandler -- 37 of 57

Chris Gragg -- 19 of 57

Lee Smith -- 0 of 57 (injured/inactive)

Quick-hit thoughts: Gragg got the start in place of Smith, who traditionally begins the game as a blocking tight end. When the Bills went to three wide receivers, Chandler came in. Neither tight end was productive. Gragg wasn't targeted while Chandler couldn't haul in his only pass from Manuel, which arrived slightly late.

Offensive linemen:

LT Cordy Glenn -- 57 of 57

LG Chris Williams -- 57 of 57

C Eric Wood -- 57 of 57

RG Erik Pears -- 57 of 57

RT Seantrel Henderson -- 57 of 57

Chris Hairston -- 3 of 57

Kraig Urbik -- 0 of 57 (special teams only)

Cyril Richardson -- 0 of 57 (inactive)

Cyrus Kouandjio -- 0 of 57 (inactive)

Quick-hit thoughts: Hairston came in as an eligible receiver in short yardage situations. Urbik got the call on the 46-man roster over Richardson, who arguably had a better preseason. Why? Urbik can play both guard and center, while Richardson is purely a guard at this point.