John Janawicz of Winter Haven, Fla., held on for a slim victory, while Brenda Edwards of Mansfield, Texas, pulled away from the field to win the 2010 United States Bowling Congress Team USA Trials on Friday, USBC reported. Janawicz topped the men's field with a 36-game total of 8,168, an average of 226.8, while Edwards finished with 7,890, an average of 219.1, at Sunset Station's Strike Zone Bowling Center in suburban Las Vegas....