Mathis announced he'll retire after the 2016 season.
Mathis will play one final game Sunday against Jacksonville. He has four sacks this season and 122 for his career, along with five Pro Bowl appearances.
Mathis had his fourth sack of the season in Sunday's win at Minnesota.
Mathis had missed the previous two games with a torn biceps muscle and his season looked over. The 35-year old could be playing his final two regular season games the next two weeks.
Mathis (biceps) is expected to play Sunday against the Packers, Mike Chappell of Fox 59 reports.
Mathis has missed the last two games due to the injury.
Mathis (biceps) was a full participant during Thursday's practice.
Mathis missed last week's game due to a minor tear in his bicep. His return to practice indicates he likely won't miss anymore game time with the injury.
Mathis (biceps) has been ruled out for Sunday's game against Houston.
Mathis said Tuesday that he has a minor tear in his lower bicep but could return for Sunday's game. However, he'll need an extra week and it's still not clear if he'll be able to return this season.
Mathis (biceps) did not practice Wednesday.
Mathis said Tuesday that he has a minor tear in his lower bicep but could return for Sunday's game. However, we'll likely need to see him return to practice before having any confidence that he'll play.
Mathis is dealing with a minor tear in his lower bicep but could return for Sunday's divisional tilt with the Texans, Derek Schultz of Fox Sports 97.5 reports.
Mathis missed Monday's win because of the injury but he seems to be on the right track towards recovery. Look for updates to come once practice reports are released this week. Until he returns, Akeem Ayers and LaVar Edwards are expected to see increased reps.
Mathis (elbow) is ruled out of Monday's game against the Jets.
Mathis -- who injured his elbow Thanksgiving Day -- logged a DNP in every practice this week and wasn't expected to suit up. However, he remains without a timeline for return. Until he can play again, both Akeem Ayers and LaVar Edwards project to see additional playing time at outside linebacker.
Mathis (elbow) did not practice Wednesday, Mike Chappell of IndySportCentral.com reports.
Mathis suffered an elbow injury on Thanksgiving against the Steelers and is currently day-to-day.
Mathis will not return to Thursday's matchup against the Steelers after suffering an elbow injury, Bob Kravitz of WTHR.com reports.
Mathis had recorded just one tackle through three quarters before being forced out of the game. The seriousness of the injury is unknown at this time. Akeem Ayers will presumably fill in for Mathis at right outside linebacker.
Mathis had his third sack of the season along with a tackle for a loss in Sunday's win over Tennessee.
After a slow start with no sacks in his first five games, Mathis has three sacks in his last five games.
Mathis had five total tackles, a sack and two tackles for a loss in Sunday's loss at Kansas City.
After a slow start to the season, he has two sacks and a forced fumble in his last three games. Perhaps he's not done yet at age 35.
Mathis had two tackles, a tackle for a loss and recovered a fumble for a touchdown in Sunday's win over Tennessee.
After a slow start, he has a sack and fumble recovery the last two weeks. However, at age 35, he's not likely to be reliable for consistent sack totals any longer.
Mathis had his first sack of the season along with another tackle in Sunday's loss at Houston.
Mathis has just one sack in six games. While it's possible this may be the spark that gets him going, he may also not have much left at age 35.
Mathis (foot) is active Sunday against the Bears.
Mathis sat out Friday's practice with a foot injury, but it won't prevent him from suiting up for the afternoon matchup. The 35-year-old linebacker has recorded a tackle in every game but the Week 3 matchup against San Diego, but has yet to sack the opposing quarterback this season, limiting his value as an IDP.
Mathis (foot) did not practice Friday and is questionable for Sunday's game against Chicago.
Mathis doesn't have a sack this season as head coach Chuck Pagano said he's been dealing with a physical issue. It sounds like this foot injury could be something that will limit him beyond this week.
Mathis does not have a sack and has just five tackles in four games this season.
Mathis bounced back last year after missing the 2014 season to post seven sacks, but he could be set for a sharp decline at age 35.
Mathis (foot) is active for Sunday's game against the Broncos, Fox 59's Mike Chappell reports.
Mathis' toe/foot issue isn't as severe as initially expected, and he could have a busy day with fellow outside linebacker Trent Cole (back) ruled out of the game.
Mathis (foot) is considered questionable for Sunday's contest against the Broncos.
Mathis is dealing with a foot injury stemming from a hyperextended toe suffered during the Colts' Week 1 loss to the Lions. It's unlikely he'll be sidelined Sunday.
Mathis (foot) did not participate in Wednesday's practice.
Mathis said that he hyperextended his toe on Sunday, and he's wearing a boot as a precautionary measure. He'll likely be good to go come Sunday, but his status still should be monitored over the next two days of practice.