Racing PositionsMontgomery looks sharp in awaited Arizona debut3h'Electric' d'Arnaud homers 3 times in Braves' win6hBooser's comeback story hits peak with Red Sox7hVerlander throws 6 solid innings in season debut5hAssociated PressLeMahieu's minors stint delayed as foot not '100%'7hStrider begins recovery, says Braves can win WS11hD-backs' Nelson, hit by comebacker, lands on IL11hRangers option rookie Leiter after shaky debut12hFreeland wonders if pitch clock factored in injury9hFantasy baseball pitcher rankings, lineup advice for Saturday's MLB games12hTodd Zola