Lennie Boresch Jr. of Kenosha is among the 16 unbeaten players after Thursday's competition at the 2010 United States Bowling Congress Masters being held at the National Bowling Stadium this week. The star-studded winners bracket includes Australian two-handed superstar Jason Belmonte, qualifying leader Chris Loschetter, Pete Weber, Wes Malott, Barnes, and five past Masters champions: Rick Steelsmith (1987), Doug Kent (1991 and 2006), Parker Bohn...