A total of eight Bruins were in Peru with both the Men's and Women's USA Water Polo Senior National Teams.
With Trojans on their rosters, USA men and women win gold, Canadian women take silver and Brazil women earn bronze.
Six Trojans are repping their nations at the Games in Lima, Peru.
USA, Spain and Australia take the medal stand with Trojans representing all three nations.
The Bruins will open the 2019 season at the Navy Open against Fordham on Saturday, Sept. 7 at 8:30 a.m. PT.
The U.S. men won silver while the women's team finished eighth.