Realmuto (head) is starting at catcher and batting cleanup Friday versus the Reds, Todd Zolecki of MLB.com reports.
Realmuto was pulled from Wednesday's game after taking a pair of foul tips off his mask and didn't start Thursday, but he passed the concussion protocol and will only miss the one contest. The 30-year-old is slashing .364/.400/.636 with two homers, three doubles, 10 RBI and seven runs through nine games in August.