Riley O'Brien - Sent down ThursdayO'Brien was optioned to Triple-A Louisville on Thursday.ImpactO'Brien made his major-league debut as the starter in Tuesday's matchup against the White Sox, and he was charged with the loss when he allowed two runs on two hits and three walks while striking out two in 1.1 innings. He won't start during the Reds' final series of the regular season, so he'll return to the minors after Luis Castillo (personal) was activated Thursday.
SEPTEMBER 30, 2021•ROTOWIRE