Chris Barnes and Colombia’s Clara Guerrero won the titles Sunday at the 50th QubicaAMF Bowling World Cup, the United States Bowling Congress reported. The third-seeded Barnes swept the semifinal and the final, 2-0, in the best-of-three format at Sky Bowling Center in Wroclaw, Poland, while top seed Guerrero won a tough title match 2-1. In the men's championship match, Barnes took down top seed Tobias Bording of Germany 269-248 and 231-216. Needing two strikes in the final frame to shut...