Watch: Duffy saves Giants with sweet catch, walk-off hit

Duffman saves the Giants. Oh, yeah!

First, Matt Duffy helped snuff out any hope of a Colorado Rockies rally in the 11th inning by chasing down Carlos Gonzalez's pop-up in short left field and making a beautiful over-the-shoulder grab.

Then, in the 13th frame, San Francisco's third baseman decided to send everybody home with a walk-off double that landed just beyond left fielder Gerardo Parra's reach.

Duffy's heroics also made sure right-hander Derek Law, who threw a scoreless top half of the inning, earned his first big-league win.

(Video courtesy: MLB.com)