Minnesota United plays Western Conference opponent Portland twice in four days at Allianz Field starting Sunday.
The 3 p.m. Sunday match, shown on ESPN, is an MLS regular-season game with playoff implications for a United team that is fifth in the Western race, four points ahead of the Timbers.
The rematch at 7 p.m. Wednesday is a U.S. Open Cup semifinal that has a trophy and championship at stake. The knockout-style tournament has been played across American amateur and professional leagues since 1914.
Which Portland game is more important? That's easy.
"The next game is the most important one," United defender Michael Boxall said. "Always."
The forthcoming two games are a unique set of back-to-back games you could say approximate a playoff series if MLS hadn't eliminated the two-game, aggregated-goals format from this fall's playoffs in favor of a single-elimination tournament.
United didn't sniff the playoffs in its first two MLS seasons but it's different now, five months into their third season, with a remade roster and new Allianz Field opened. The top seven among 13 conference teams make the playoffs. Teams that finish in second through fourth place host a first-round playoff game while the West's best team over the 34-game season gets a bye.
The Open Cup semifinal winner advances to play the winner of Tuesday's Atlanta United-Orlando City match in the championship game. The champion team gets $300,000, a place in the 16-team CONCACAF Champions League starting next February, and a cup to put the cupboard, which would be Minnesota United's first in MLS.