Tremble (hamstring/back) was limited at Thursday's practice, Mike Kaye of The Charlotte Observer reports.
Opening Week 3 prep with consecutive capped sessions due to hamstring and back issues leaves Tremble with some work to do to avoid a designation on Friday's injury report. Assuming he ultimately is able to suit up Sunday at Las Vegas, he'll be vying with rookie fourth-round pick Ja'Tavion Sanders for TE reps in an Andy Dalton-led offense.