Higbee (knee) remains without a timetable to return, Cameron DaSilva of USA Today reports.
Higbee suffered ACL and MCL tears during a wild-card loss to the Lions on Jan. 14, and the timing of the injury makes it likely that he'll start training camp on the PUP list. If he's unavailable at the start of the season, the Rams will rely onColby Parkinson, Davis Allen and Hunter Long at tight end.