Racing PositionsRockies reliever Petit has Tommy John surgery4MRockies' Petit has UCL sprain, out indefinitely5MHarper says Phillies 'need some help' at deadline5hTwins OF Buxton exits win because of sore hip6hGiants' Schmitt to IL as MRI shows torn meniscus7hRangers' Seager smashes HR in Double-A rehab8hBieber, former Cy Young winner, walks six in 1st5hOhtani's mound return still up in air for Dodgers3hAlden GonzalezVlad Jr. exits Jays' loss with hamstring tightness6hMariners activate Refsnyder from IL, DFA Kennedy9h
