Racing PositionsSources: A's calling up southpaw prospect Jump10mHernandez goes 2-2 in season debut; Dodgers rally5h2026 MLB ABS challenge system tracker: Team, player rankings6hESPNRockies' Rumfield exits loss with hand contusion6hAstros' Santa finishes off combined no-no in debut5hMcLean hit hard, Taylor hurt as Mets 10 under .5009hSeager (back) not ready to return for Rangers10hOrioles' Cowser hits 2nd walk-off HR in 2 days10hNishida all smiles in 'fun' MLB debut with ChiSox12hCubs match dubious mark with 9th straight loss3h
