Chris Pierson of Waukesha teamed with Jake Peters of Decatur,Ill., to win the boys gold medal Tuesday at the 2009 Pan AmericanBowling Confederation Youth Championships, the United StatesBowling Congress reported. Peters and Pierson edged teammates Geoffrey Young of Denton,Texas, and Daniel Spink of St. Louis, 2,508-2,489. Pierson is the son of Eric...