The Arizona Diamondbacks optioned rookie outfielder Alek Thomas to Triple-A Reno after Sunday's game and reinstated outfielder Jake McCarthy from the bereavement list in a corresponding move. In his first 113 big-league games, Thomas has struggled with the lumber, hitting .231/.275/.344 with eight home runs, 39 RBI, 45 runs scored, four stolen bases and 74 strikeouts in 381 at-bats. He's been especially bad this month, going 7-for-55 (.127) with no homers, four RBI and nine strikeouts in 18 ...