Pittsburgh Pirates (38-50, fifth in the NL Central) vs. Seattle Mariners (45-42, second in the AL West) Seattle; Friday, 4:10 p.m. EDT PITCHING PROBABLES: Pirates: Bailey Falter (6-3, 3.62 ERA, 1.22 ...

MLB is investigating the Cleveland Guardians' Luis Ortiz over gambling concerns after a betting integrity firm flagged unusual action on specific pitches in his June starts.