Hayes went 1-for-4 with a stolen base in Sunday's 2-1 loss to Milwaukee.
The third baseman got aboard with a single in the sixth inning and stole second, but Pittsburgh couldn't bring him home. Hayes went 4-for-11 with two RBI and two runs scored across the three-game series against Milwaukee. He's hit safely in eight of his last 10 games, bumping his slash line up to .255/.320/.387 with five home runs, 25 RBI, three stolen bases and 29 runs scored through 259 plate appearances.