Racing PositionsMontgomery looks sharp in awaited Arizona debut8h'Electric' d'Arnaud homers 3 times in Braves' win10hBooser's comeback story hits peak with Red Sox12hVerlander throws 6 solid innings in season debut10hAssociated PressLeMahieu's minors stint delayed as foot not '100%'12hStrider begins recovery, says Braves can win WS15hD-backs' Nelson, hit by comebacker, lands on IL16hRangers option rookie Leiter after shaky debut17hFreeland wonders if pitch clock factored in injury13hFantasy baseball pitcher rankings, lineup advice for Saturday's MLB games17hTodd Zola