Orioles optioned LHP Luis De León to the Rookie-level Florida Complex League.
De León will remain on standby in case the Orioles somehow pull off a miracle and make the postseason. He’s most likely made his final appearance of the year and will finish with a sparkling 1.93 ERA and 6/2 K/BB ratio across 9 1/3 innings of work. The 23-year-old top prospect figures to compete for a rotation spot next spring.