Moniak went 2-for-4 with a three-run home run and an additional RBI in Sunday's 10-8 loss to the Cardinals.
Moniak hit an RBI single in the first inning and then added his homer in the third, both off Kyle Leahy. Prior to Sunday, Moniak had gone 0-for-7 over his last three games, and he had gone 12 contests without a homer. For the season, the veteran outfielder is batting .251 with a .791 OPS, 22 homers, 64 RBI, 47 runs scored, 16 doubles, four triples and one stolen base over 103 games.