Alvarez said he was waiting for third-base coach Nick Leyva to stop him: "He didn't, and I just kept on going." Andrew McCutchen, who was on first base, also scored. The Pirates would add another run in the sixth on an actual home run by Alvarez, his NL-leading 31st. Denorfia hadn't committed an error since June 24. "I just missed it," he said. Center fielder Will Venable finally got to the ball at the wall, but it honestly looked like it might roll to Mission Bay Park first.