MIAMI — The United States bounced back to move on.

Nolan Arenado and Buster Posey homered and drove in three runs apiece to help Team USA shake off a deflating defeat and earn a berth in the second round of the World Baseball Classic by beating Canada 8-0 on Sunday night.

The Americans finished 2-1 in pool play and rebounded after blowing a five-run lead Saturday and losing to the Dominican Republic 7-5.

“Good teams know how to turn the page,” manager Jim Leyland said. “The expectations for the USA are high, and it’s a thrill to get out of here. It wasn’t easy.”

The U.S. is trying for a WBC breakthrough after failing to reach the final in the three previous events.

“We’re taking it real serious,” Arenado said. “We’re representing our country. It’s not just a walk in the park.”

The Dominicans also advanced to the second round in San Diego by beating Colombia 10-3 in 11 innings Sunday. The Dominicans, who won the 2013 tournament, finished 3-0 in the first round.

Canada went 0-3 and has never advanced beyond the opening round. Manager Ernie Whitt said he wished more big league players from Canada were willing to take part.

“For us to compete at this level, we have to have all of our professional players,” Whitt said. “We can’t put our roster up against teams like the Dominican and the United States if we don’t have all of our big league players.”

The Americans have perhaps their best roster ever, including strong pitching, and Danny Duffy became the third consecutive U.S. starter to turn in a scoreless outing. He struck out seven in four innings, and the only baserunners against him were Jonathan Malo and Peter Orr on consecutive two-out singles in the third.

Duffy, Chris Archer and Marcus Stroman combined for 12 2/3 scoreless innings in their starts.

“We feed off each other,” Duffy said. “Archer and Stro set the table, and I was just trying to follow suit.”

The American relievers combined for five shutout innings after giving up nine runs in 9 1/3 innings in the first two games.

The crowd of 22,303 was smaller and more subdued than for the games involving the Dominican Republic.