In his second at-bat, in the fifth inning, recently recalled shortstop Tyler Greene hit a home run. He also started a nice double play from second base. With the home run Greene is hitting .250/.300/.500 in his 28 at-bats with the Cardinals this season.
As some of the Viva El Birdos commenters have suggested, perhaps a little more strongly than this, it leaves one wondering what Aaron Miles has been doing on this roster.