Martin left practice on Friday due to a knee injury.

EDGE Analysis

The specifics of the injury have yet to be released but the injury will be monitored as training camp continues next week. Martin signed with the Eagles back in April.

Martin is a healthy inactive for Sunday's game against the Bengals. After missing the Titans' Week 1 game due to injury, Martin returned to the lineup last week, logging two tackles. Though ostensibly healthy, he's evidently behind Karl Klug in the team's defensive line rotation.

Martin (hamstring) has been downgraded to out for Sunday's season opener against the Chiefs, Jim Wyatt of the Tennessean reports. Martin suffered the hamstring injury earlier in the preseason, and won't be ready to go by Sunday. He's expected to resume his role as a backup defensive end once healthy.

Martin (hamstring) is considered questionable for Tennessee's regular season opener against the Chiefs, John Glennon of The Tennessean reports. Martin is still recovering from a hamstring injury suffered in August. The third-year pro is currently listed as a backup defensive end on Tennessee's depth chart.

Martin is nursing a hamstring injury, Jim Wyatt of The Tennessean reports. The injury has kept the third-year pro off the practice field the last few days, but there's a decent chance he'll return to action for at least one of the Titans' final three preseason games. Martin accumulated 52 tackles and four sacks over his first two seasons with the Titans.

Titans signed third-round DT Mike Martin to a four-year contract. The deal is worth $2.72 million. An undersized nose tackle at Michigan, Martin is expected to be more of a gap shooter in the Titans' scheme. He'll vie for snaps with Shaun Smith and Sen'Derrick Marks behind Jurrell Casey and Karl Klug.