Buccaneers' Martin ruled out due to concussion

The Tampa Bay Buccaneers announced running back Doug Martin was ruled out for the remainder of Sunday against the Atlanta Falcons due to a concussion.

Martin left the field late in the first half and didn't rejoin his team following halftime.

He rushed seven times for 33 yards without a reception and left the game with the Buccaneers trailing 17-6.

Jacquizz Rodgers replaced Martin as the primary back, with Peyton Barber playing occasional snaps.