College bowlers Craig Hanson of Orlando, Fla., and Amanda Falk of Tucson, Ariz., took the lead after the opening round Tuesday at the 2010 United States Bowling Congress Team USA Trials, USBC reported. Hanson topped the men's field with a nine-game block of 2,117, an average of 235.22, while Falk shot 2,024 for her nine games, an average of 224.88, at Sunset Station's Strike Zone Bowling Center in suburban Las Vegas....