Lewis (concussion) has been ruled out for Sunday's game against the Dolphins.

EDGE Analysis

Lewis will miss a third consecutive game as he remains subject to the league's concussion protocol, though he was able to practice in a limited capacity this week. Levi Wallace figures to draw the start at cornerback opposite Tre'Davious White.

Lewis (concussion) is listed as questionable for Sunday's contest against the Dolphins.

EDGE Analysis

Lewis practiced in a limited capacity each day this week. The Pittsburgh product has already missed three games with this concussion. If Lewis isn't able to play Sunday, Levi Wallace would likely retain his usual role.

Lewis (concussion) was Chris Brown of the Bills' official site limited at Wednesday's practice.

EDGE Analysis

Lewis has missed three games already with the concussion, and he's running out of time before he's fully cleared to play one last game. Even if that does happen, Lewis would likely serve as a reserve Sunday against the Dolphins.

Lewis (concussion) practiced on a limited basis for the second straight day Friday but has been ruled out for Sunday's game at New England.

EDGE Analysis

Lewis will miss a chance to play against his former team, while he'll have one more week to heal up and try to get on the field for the team's last game, a home tilt against the Dolphins.

Lewis, who missed practice Wednesday due to a lingering concussion, was back to a limited practice Thursday.

EDGE Analysis

This is the first practice participation for Lewis since suffering the concussion during the Week 14 loss to the Jets, so it's good news that he's passed an important step in the protocol. We'll see if he can progress far enough to suit up Sunday against his former team when the Bills take on the Patriots, though he'd be doing so in a reserve role.

Lewis (concussion) will not practice Wednesday.

EDGE Analysis

Lewis missed the Week 15 win over Detroit with the lingering issue and he's running out of time to get in one more audition ahead of next season. In the meantime, it seems like fellow youngster Levi Wallace has passed him on the cornerback depth chart, perhaps permanently.

Lewis (concussion) will miss this week's game against the Lions, Joe Buscaglia of WKBW.com reports.

EDGE Analysis

Lewis has a chance to get more playing time down the stretch behind starters Tre'Davious White and Levi Wallace with Aaron Johnson out for the rest of the season with a shoulder injury, but that opportunity will have to wait at least another week.

Lewis (concussion) did not participate in Wednesday's practice, Chris Brown of the Bills' official site reports.

EDGE Analysis

Lewis has a chance to get some extra playing time the rest of the way with the Bills working through some injuries, but if he can't clear the concussion protocol soon he'll start missing out on that chance.

Lewis suffered a concussion during Sunday's game against the Jets and is under the league's concussion protocol, Mike Rodak of ESPN.com reports.

EDGE Analysis

Lewis -- who has lost significant playing time in recent weeks -- will have to clear the league's concussion protocol before returning to action. The 24-year-old has 15 tackles and two forced fumbles this season.

Lewis is a likely candidate to replace Phillip Gaines in the starting lineup, Chris Brown of the Bills' official site reports.

EDGE Analysis

Gaines was released Tuesday after a poor performance in Week 9, leaving Lewis as the likely candidate to replace him in the starting lineup. The 24-year-old cornerback has already made three starts this season, compiling 13 tackles, two forced fumbles and three pass defenses.