Will Venable, who scored the go-ahead run on Hundleys' hit, went 3 for 3 with a walk, a run scored and an RBI.
Venable singled to right with one out in the eighth against Manny Parra (1-2). Sam LeCure came on and allowed a single to rookie Jedd Gyorko before striking out pinch-hitter Chris Denorfia. Hundley then doubled down the left-field line.
Parra hadn't allowed a run since June 7, a streak of 19 games.