Defending champion Pete Weber was one of four Hall of Famers to go 2-0 in Friday’s opening day of round-robin match play at the 2017 United States Bowling Congress Senior Masters. Other USBC Hall of Famers to go 2-0 were Kenosha’s Lennie Boresch Jr., Walter Ray Williams Jr. and, Norm Duke. Other notables among the 16 unbeatens are new senior Mika Koivuniemi of Finland, Bob Learn Jr., and Brian LeClair, the only player to win twice on the 2017 PBA50 Tour. Weber, who was the top...