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 Monday night, forcing the playoff with a 4-3 win Sunday over the NL West champion Arizona Diamondbacks. San Diego and Colorado will play at Coors Field for the final playoff spot in the majors. This will be baseball's first one-game playoff since 1999, when the New York Mets beat Cincinnati 5-0 for the NL wild card.