Junior Team USA fell a spot shy of continuing its gold medal rush in Tuesday’s trios competition at the 2013 Pan American Bowling Confederation Youth Championships in Ponce, Puerto Rico, the United States Bowling Congress reported. Both the U.S. boys and girls earned silver medals, after sweeping the top two spots in both doubles and taking gold in boys singles in the prior two days. In boys trios, Kamron Doyle (1,310), Wesley Low (1,289) and Matthew Farber (1,159) took silver at 3,758,...