BASEBALLAmerican LeagueBALTIMORE ORIOLES — Recalled LHP Joe Saunders, RHP Evan Meek and RHP Kevin Gausman, from Norfolk (IL). BOSTON RED SOX — Recalled RHP Steven Wright from Pawtucket (IL). CLEVELAND INDIANS — Activated 1B-DH Jason Giambi from the 60-day DL. HOUSTON ASTROS — Fired manager Bo Porter and bench coach Dave Trembley. Named Tom Lawless interim manager and Adam Everett interim bench coach. KANSAS CITY ROYALS — Selected the contracts of OF Carlos Peguero from Omaha (PCL) and LHP Brandon Finnegan from Northwest Arkansas (Texas).