Buccaneers running back Doug Martin could miss up to two months with his shoulder injury, according to FoxSports 1. 

Martin is expected to try and rehab and return for Week 10, but that seems to be the most optimistic scenario. If his rehab doesn't take, there's already been an indication that the team will shut him down for the rest of the year. 

Martin has a 456 rushing yards and one touchdown in six games.