Buccaneers running back Doug Martin still doesn't have a timetable for his shoulder injury.

Martin's injury is said to be improving, but the team still isn't sure whether he'll be able to suit up again this year. Head coach Greg Schiano said that determination will be made in the "upcoming weeks," and that he would inform the media of the decision. Martin has to be cleared by team doctors, but the team also needs to determine whether it's in his best interest to play at that time. Martin said things were getting better, but stressed it was still a day-to-day process. 

Martin has played in six games this season.