Reds optioned INF Edwin Arroyo to Triple-A Louisville.

Arroyo simply didn’t do enough to justify sticking around over someone like Juan Brito in a bench role with defensive standout Ke’Bryan Hayes back from the injured list. The 23-year-old top prospect has hit just .223 (33-for-148) with zero homers, five RBI and one steal in 50 games at the highest level this season.