MIAMI — As a reward for their latest victory, the Dominicans get a World Baseball Classic rematch against the team that eliminated them in 2009. Wandy Rodriguez pitched six innings, and three relievers completed a three-hitter to help the unbeaten Dominican Republic top Puerto Rico 2-0 Saturday. Both teams had already qualified for the semifinals in San Francisco, and the game merely determined seedings. Puerto Rico plays two-time defending champion Japan on Sunday night, and the Dominicans face the Netherlands on Monday night, with the winners advancing to the championship game Tuesday. The Dominicans were eliminated from the 2009 WBC …