Nolan Arenado thought for sure his liner to left field was gone. Nope, hit off the top of the wall and bounced back onto the warning track. Walkoff double. Walkoff homer. Doesn't really matter -- it was still a walkoff win for the Colorado Rockies. Arenado hit a two-out, two-run double in the ninth inning, lifting the Rockies to a 5-4 win over the San Francisco Giants on Tuesday night. Read more http://scores.espn.go.com/mlb/recap?gameId=340520127&teams=san-francisco-giants-vs-colorado-rockies
