Grandal went 1-for-4 with a two-run home run during Sunday's 4-3 win over the Reds.
Grandal came up to the plate with one out and a runner on first during the bottom of the ninth after going 0-for-3 with a strikeout to start the day. He delivered a two-run home run off Alexis Diaz to walk it off for the Pirates. The long ball was Grandal's third in his last five games, a stretch during which he's 6-for-19 with three runs and four RBI.