Riley went 3-for-4 with a two-run home run, a double and an additional RBI in a 7-1 win against the Cardinals on Tuesday.
Riley contributed to a five-run first with a two-run home run. He followed up with a single in the third and a run-scoring double in the fourth to chase St. Louis starter Andre Pallante. The 25-year-old has been scorching of late, batting 12-for-24 with three doubles and three home runs over his last six games. The long ball was Riley's 21st, putting him on pace to surpass last season's career high of 33.