The Colorado Rockies late-season surge set up one wild finish. The Rockies will face San Diego in a one-game tiebreaker for the NL wild-card spot, forcing the playoff with a 4-3 win Sunday over the NL West champion Arizona Diamondbacks. A single by Matt Holliday set up the Rockies' go-ahead, three-run burst in the eighth inning, then closer Manny Corpas held off Arizona's two-run rally in the ninth. It was the Rockies' 13th win in 14 games.