The New York Jets and former Pro Bowl guard Kelechi Osemele are engaged in a dispute over the severity of his shoulder injury.
If Osemele doesn't return to practice Saturday after sitting out nearly four weeks, he will be subject to a fine or suspension for conduct detrimental, a source said.
Osemele was cleared to practice by the team doctor and an independent doctor, said the source, adding that Osemele has a pre-existing condition that can be addressed after the season.
Osemele, who usually avoids the media period in the locker room, made himself available Friday and told reporters that he needs surgery to repair his shoulder.