Altitude, fatigue pose problems as Canadians prepare for U23 semifinal against Mexico 8 Oct 2015 Of course, Mexico is a powerhouse. But there are other factors at play, too. The game will be held in Sandy, Utah — which means the players have to deal with the challenges that a game at altitude presents. Canada played its first two group-stage matches in Kansas City, a loss to the United States and a win over Panama. Then, the Canadians travelled to the Denver area for its final group-stage game, and struggled to a 2-2 draw with Cuba at altitude.