Chase wasn't spotted during the stretch portion of Wednesday's practice, Mike Petraglia of CLNSCincy.com reports.
Chase previously dealt with a concussion this season, but he was able to play a full allotment of snaps in either side of the Bengals' Week 6 bye, totaling an 11-139-2 line on 17 targets in those contests. It's unclear if he's tending to a health concern to begin Week 8 prep, or if he's merely getting a veteran rest day.