The United States wasted little time showing how potent its roster could be at the upcoming World Baseball Classic. The Americans needed just three batters to take a 2-0 lead in the first inning of their exhibition game against the San Francisco Giants on Tuesday after Bobby Witt Jr. singled, Bryce Harper doubled and three-time AL MVP Aaron Judge hit a two-run single. The U.S. won 15-1 with a 19-hit performance in the 10-inning contest.