Buccaneers running back Doug Martin was taken out of Friday night’s game against the Patriots after taking a knee to the head.
The initial reports were that Martin suffered a concussion. It was confirmed after the game that those reports were false.
Doug Martin did not sustain a concussion in today's game against the Patriots.
— Pewter Report (@PewterReport) August 17, 2013
It sounds like Martin was held out as a precaution.