Arroyo is not in the Reds' starting lineup against the Orioles on Saturday.
Arroyo will be on the bench for the beginning of Saturday's game while Matt McLain starts at second base and bats ninth. Arroyo has gone 1-for-13 with four strikeouts over his last four games and is slashing .244/.294/.282 with four RBI and three doubles over 86 plate appearances this season.