U.S. bowlers won three gold medals and Canadians two in mixed doubles at the 55th Lee Evans Tournament of the Americas on Thursday, according to results posted here. The Tournament of the Americas is being held at Strikers Family Sportscenter in Sunrise, Florida, through Sunday. Team USA is not formally represented in the adult competition, but Junior Team USA bowlers competing are Briley Haugh of Faribault, Minnesota; Pete Vergos of Apopka, Florida; Haley Cummings of Huber Heights, Ohio; and...