Veteran USBC employee Roberta Haffner has been named USBC Sport Bowling Manager, the United States Bowling Congress announced. In turn, former Sport Bowling Coordinator Derek Eoff, who handled most of the department's management duties prior to Haffner's arrival, has transferred to the USBC Rules team. When USBC was based in the Milwaukee suburb of Greendale, Eoff was a terror on Wisconsin lanes,...