McMahon went 1-for-4 with a solo home run in Friday's 9-3 loss to the Diamondbacks.
McMahon had gone just 1-for-18 over his last six games entering Friday, but the infielder went yard in the seventh inning for his seventh homer of the season. He's slashing .235/.328/.379 with 38 RBI, 30 runs scored, 13 doubles and two triples through 75 contests, and he's been caught stealing on his only two attempts this year.