EDMONTON—Before the Canadian men’s national soccer team faced Costa Rica on Friday, coach John Herdman passed on some wisdom he’d received earlier in the week from NBA coaching legend Phil Jackson-“play the game, not the occasion.” Striker Jonathan David had a game-breaking moment, and it made for a memorable occasion. His 57th-minute goal lifted Canada to a 1-0 win over Costa Rica in a World Cup qualifier in front of 48,806 fans at Commonwealth Stadium. The goal came after Costa Rican goalkeeper Leonel Moreira fumbled a cross into the penalty area, leaving David to slot the ball home. With the win, Canada remained in third place in CONCACAF’s Octagonal. Canada has 13 points from seven matches (3-0-4) while Costa Rica fell to 1-3-3. Mexico and the United States top the table with 14 points each. Canada hosts Mexico on Tuesday at the same venue. “We’re one point out of first, …