The Orioles acquired right-hander Luis F. Castillo from the Seattle Mariners for cash considerations on Wednesday. The F. is important.

Castillo will start today’s game in San Francisco, in a delightful bit of serendipity to follow up veteran starter RHP Luis (M.) Castillo who started Wednesday’s victory over the Detroit Tigers.

Castillo signed with the Chiba Lotte Marines of Japan’s Nippon Professional Baseball the following offseason. After turning in a 3.12 ERA across 49 innings for the Marines, Castillo moved to the ...

Luis F. Castillo made three relief appearances for the Detroit Tigers in 2022. The Mariners signed him to a minor-league contract in January. He will take the No. 5 spot in the Mariners ...