Chargers tight end Ladarius Green, who missed Week 15 with a concussion, practiced Tuesday ahead of Saturday's visit to San Francisco, reports ESPN.com. Even if Green is cleared to play, starter Antonio Gates should continue to eat up targets.
Chargers running back Ryan Mathews, who missed Week 15 with an ankle injury, is not practicing Tuesday, reports the San Diego Union-Tribune. The paper added Mathews "wasn't particularly close" to playing Sunday against the Broncos.
Buccaneers defensive tackle Gerald McCoy (knee) and defensive back Isaiah Frey (ankle) were downgraded to out Sunday against the Panthers. Both players were injured in the first half before being ruled out for the remainder of the game right after halftime.