Williams (knee) is expected to miss the Bills' next two games, The Buffalo News reports.

EDGE Analysis

Williams suffered a significant knee injury during the Bills' Week 6 loss to the Bengals, and although he's eventually expected back, the veteran is still slated to miss at least Buffalo's next two games. Given that timetable, Williams could be in line to return in Week 11 against the Patriots, but his status will have to be revisited around that time.

Williams suffered a knee injury during Sunday's loss to the Bengals. A source has told ESPN's Adam Scheffer that Williams has already been ruled out for next week's game in London.

EDGE Analysis

Williams, who put up 16 sacks when you combine the last two seasons, has really struggled in Rex Ryan's new defense, but he's still one of the leagues better interior linemen and the team will certainly feel some pain until he's able to return.

Williams (calf) is listed as active for Sunday's game against the Titans.

EDGE Analysis

With just nine tackles in four games to date, Williams is only an IDP consideration in the deepest of formats.

Williams (calf) is probable for Sunday's game against the Titans.

EDGE Analysis

Williams should be good to go Sunday after missing practice Wednesday with a calf injury. The defensive stalwart hasn't been able to get to the quarterback effectively this year, recording zero sacks through four games, and as such shouldn't be counted on in IDP formats until he adapts to Rex Ryan's new defense.

Williams (calf) was limited at practice Thursday.

EDGE Analysis

Williams didn't practice at all Wednesday, so it seems as if his health is improving at least slightly. However, until he adjusts to Rex Ryan's defense he will likely continue to disappoint in IDP formats.

Williams missed Wednesday's practice due to a calf injury.

EDGE Analysis

Williams also seems to be having a tough time in Rex Ryan's new defense, as he's picked up just nine tackles and no sacks so far after logging 41 and 5.5 in 2014. He seems to be lined up out too wide for his liking at times, and until he gets a better handle on the new style of play, isn't worth owning in IDP formats.

Williams will have his contract extended by one year and $10.5 million, ESPN.com reports. This keeps the Pro Bowl defensive lineman locked up through 2017 if the Bills so choose, while also likely giving the team some extra wiggle room for the current free agency period in what's already been an aggressive offseason for the team. Marcell Dareus might be next on the contract front, at which point the Bills would have a fierce front four of Kyle Williams, Mario Williams, Dareus, and Jerry Hughes all locked up.

Williams missed Wednesday's practice due to an illness, Joe Buscaglia of WGR550.com reports. We imagine the productive defensive tackle will be fine for Sunday's game against the Broncos, though a long plane flight and dealing with the thin air of Denver can't be all that fun for someone who's not feeling well, tough as Williams is.

Williams is being awarded an extra half-sack stemming from the Bills' win over the Jets in Week 8, BuffaloBills.com reports. Upon further review, a sack that was shared by Kyle Williams and Mario Williams will now go solely to Kyle. This gives him 3.0 sacks on the season to go with 25 tackles and an interception.

Williams (knee) is listed as active for Sunday's game against the Vikings. Williams' availability is key to the Bills' defensive line, but with 13 tackles and a sack in five games thus far, his IDP utility has been modest.