The Diamondbacks get a 9th-inning, two-out, two-run pinch homer from rookie 1B Paul Goldschmidt to tie their game with the Astros at 5 – 5, then win it, 8 – 5, on another homer, a walk-off three-run shot by Chris Young off Sergio Escalona in the 10th. The dramatic win allows Arizona to remain in first place in the NL West.

This Day In Baseball

On August 11, 2011 — The Diamondbacks get a 9th-inning, two-out, two-run pinch homer from rookie 1B Paul Goldschmidt to tie their game with the Astros at 5 – 5, then win it, 8 – 5, on another homer, a walk-off three-run shot by Chris Young off Sergio Escalona in the 10th. The dramatic win allows Arizona to remain in first place in the NL West.

Source:
Baseball Reference August 11
National Pastime
Retro Sheet
Hall of Fame
SABR Games Project
Replay The Game