John Haselwander of Sauk City was one of the winners at this week’s United States Bowling Congress Senior Championships at Sunset Station Strike Zone Bowling Center in the Las Vegas suburb of Henderson, USBC reported in this news release. The tournament is open to competitors ages 50 and older who qualify through their State Senior Tournament. However, Wisconsin is among the State’s where 50 is not the minimum age for the State Senior Tournament: the Wisconsin State Bowling...