U.S. bowlers won two gold medals, Canadians two and Puerto Ricans one in mixed doubles on Thursday at the 54th Lee Evans Tournament of the Americas in Fort Lauderdale, Florida, the United States Bowling Congress reported in this news release. Mixed doubles featured six games with total pins determining the medalists. The gold medalists were Isabelle Rioux and Zach Wilkins of Canada for adults, Cathy Harvey and Michel Lesage of Canada for seniors, Terri Ward and Doug Hayes of the U.S. for...