A long, wild and wet ninth inning ultimately produced a walk-off victory for the Colorado Rockies. Dexter Fowler’s sac fly delivered the winning run in a 5-4 win over the Pittsburgh Pirates at Coors Field. The Rockies led 4-1 heading into the ninth. With one out and two Pirates on base, the game was delayed because of rain. On the first pitch after the 53-minute delay, Pittsburgh’s Pedro Alvarez hit a game-tying three run homer off Rockies reliever Rex Brothers. In the bottom of the ninth, singles by Wilin Rosario and Jason Giambi set the stage for Fowler, whose drive to center field was deep enough to score Rosario with the winning run. Eric Young Jr. hit a two-run double to key a four-run fifth for the Rockies. The Rockies and Pirates play game two of their series tonight. ESPN Radio 1410 has the action, with pregame coverage at 7:05 and the first pitch at 7:40.