Pittsburgh Steelers quarterback Byron Leftwich has a second-degree sprain of the medial collateral ligament in his left knee, sources told ESPN senior NFL analyst Chris Mortensen on Friday.
Browns rookie running back Montario Hardesty has a torn anterior cruciate ligament, sustained on a 2-yard carry in the second quarter Thursday night against the Bears.
The NFL has fined Lions rookie defensive tackle Ndamukong Suh $7,500 for slamming down Browns quarterback Jake Delhomme last week during a preseason game.
The Saints have released veteran running back Ladell Betts less than three weeks after signing the former Redskins player to a one-year contract in hopes of strengthening their rushing game.
Broncos running back LenDale White tore his Achilles tendon Thursday night and will miss the regular season, a team source told ESPN NFL Insider Adam Schefter on Friday.