Four teams were unbeaten after the opening day of match play at the 2010 United States Bowling Congress Intercollegiate Team Championships, USBC reported. Two-time defending champion Wichita State and Calumet College won all three of their matches at the El Paso Convention and Performing Arts Center to remain undefeated on the men's side, while McKendree and Robert Morris are unbeaten on the women's side....