This was the second time that Acuna has been scratched with back tightness in the past two weeks. He was scratched with lower-back tightness in New York on June 23 and missed the next two games.
Acuna, 23, is hitting .280 with a .987 OPS this season. He has 22 homers, 48 RBIs and has scored 63 runs. He’s added 16 stolen bases.