With a successful day of preliminaries under his belt Tuesday,Team USA's Chris Barnes feels like he has a shot to make a run at asingles medal at the World Games, the United States BowlingCongress reported. Barnes finished the singles preliminaries in second placeTuesday, totaling 3,904 for 18 games. He trails Korean left-handerKong Byoung-Hee by 82 pins for the overall lead....