Greg Roman

Buffalo Bills offensive coordinator Greg Roman calls plays against the Pittsburgh Steelers during the first half of a preseason NFL football game on Saturday, Aug. 29, 2015, in Orchard Park, N.Y. (AP Photo/Bill Wippert)

(Bill Wippert)

Orchard Park, N.Y. — A year ago, the Buffalo Bills averaged 63.5 plays per game, but they didn't come close to matching that total in a brutal offensive performance in a 13-7 loss to the Baltimore Ravens in Week 1.

Greg Roman's offense had 160 yards of offense against the Ravens and only completed 48 offensive plays in the game. You have to go back to Week 4 of 2012 when Chan Gailey was the to find a game in which the Bills completed fewer offensive plays than that.

Needless to say, the Bills played about as poorly as a team can play on offense. No team in the league ran fewer offensive plays than the Bills in Week 1.

Here are some other notes from the stats and snap counts in Week 1.

Sammy Watkins played 42 snaps

Wide receiver Sammy Watkins came out of the game complaining of foot soreness, clouding his status for Week 2. However, Watkins was able to play in 42 of the Bills' 49 offensive snaps, good for 86 percent. If soreness is an issue, that workload may have to decrease at the very least.

Defensive rotation

The Bills played five different safeties and six different linebackers in the loss to the Ravens. Rex Ryan said after the game that he plans on using the entire roster. With some of the injuries they've had, the Bills employed a deep rotation on Sunday.

Aaron Williams easing back in

Rex Ryan decided to ease Aaron Williams back into the lineup, and that helps to explain why Williams played only 41 percent of the team's defensive snaps.

Defensive line pecking order

Leger Douzable stepped up with a sack-and-a-half on Sunday and caused a lot of havoc on the defensive line. He ended up playing 29 snaps, four more than rookie Adolphus Washington, who played 25. Kyle Williams led all defensive linemen with 53 snaps, good for 78 percent. Meanwhile, Corbin Bryant played 41 snaps, good for 60 percent.

The bright spot?

If there was a bright spot for the Bills on Sunday, Pro Football Focus thinks it was the play of linebacker Preston Brown. Not only did Brown play every defensive snap, but he earned the highest grade of any Bills player from Pro Football Focus. That's a nice start after a disappointing 2015 season.