Fill-ins Micha Hancock and Annie Drews helped set the tone early for the U.S. and the team wasn’t seriously challenged at any point by the Dominicans. Drews finished with a team-high 18 points.
The U.S. is seeking its first gold medal in the sport after winning bronze five years ago in Rio de Janeiro and silver in 2008 and 2012.
The Dominican Republic will now head to the bronze-medal game Saturday. To avoid seeing them again in that matchup and play for gold, the U.S. must defeat the loser of Wednesday night’s Japan vs. South Korea game on Thursday.
Casas, facing Dominican Republic starter Denyi Reyes – his teammate with the Class AA Portland Sea Dogs in the Boston Red Sox organization – smacked his third homer of the tournament to center to give the U.S. an early lead. Casas also leads the tournament with eight RBI.
Austin also cleared the tall center-field wall, giving the U.S. a 3-0 lead in the fifth. He plays in this ballpark for the Yokohama DeNA BayStars of Nippon Professional Baseball in Japan and has 19 homers this season.
A bloop double, an error and a walk loaded the faces for the Dominican Republic against Kazmir in the first. The southpaw, who made his MLB debut 17 years ago and is currently in the San Francisco Giants system, induced a pair of grounders to escape.