wide receiver suffered an ankle injury during Thursday's win over the and will be out indefinitely.
Ian Rapoport of NFL Network reported the news, noting Jackson underwent an MRI on Friday and will go on injured reserve with a chance to return this season. ESPN's Adam Schefter previously reported the belief was Jackson suffered a high ankle sprain.
The 33-year-old was helped to the locker room after he suffered the injury following a late hit on a punt return in the fourth quarter. It was his first game back since Sept. 27 after he was previously sidelined with a hamstring problem.