If you want to watch some of the best young bowlers in this hemisphere, tune into BOWL.com July 16-23 for live webcasts of the 2011 Pan American Bowling Confederation Youth Championships. The United States Bowling Congress this week announced the rosters for Junior Team USA: Marshall Kent of Yakima, Wash., Kyle King of Glendale, Ariz., Andrew Koff of Miami and EJ Tackett of Huntington, Ind. for the boys; and Elise Bolton of Merritt Island, Fla.,...