Martin (hamstring) returned to practice Wednesday, Greg Auman of the Tampa Bay Times reports.
At the very least, Martin was able to take part in individual drills, showing off his mobility. In a backfield in which seven players have received snaps this season, his return is a welcome relief, but it's unclear if he'll receive clearance in advance of Sunday's game against the Bears. If he does so, a decent workload is likely, as he'll only have to contend with Peyton Barber, Mike James, and Russell Hansbrough for touches.