[Rapoport] Jets rookie WR Omar Cooper Jr. is going to be placed on Injured Reserve, sources say, giving him four weeks to recover from his ankle sprain. He’ll be designated to return and should be ba…

Full title: [Rapoport] Jets rookie WR Omar Cooper Jr. is going to be placed on Injured Reserve, sources say, giving him four weeks to recover from his ankle sprain. He’ll be designated to return and should be back shortly.