Doctors have recommended to New York Giants defensive end Jason Pierre-Paul that, due to his shoulder injury, he not play again this season, a source told ESPN NFL Insider Adam Schefter on Friday.

A second team source said prior to the team's practice Friday that Pierre-Paul is "likely" to follow the advice of the medical personnel but declined to offer specifics about the advice.

Coach Tom Coughlin said Friday he wasn't aware if Pierre-Paul had been advised against playing again this season.

"He won't be cleared until the doctors feel that there's one particular part of the injury that is not going to occur," Coughlin said. "Until then, and if they do with the [three] remaining games, we're all in the same boat."