Kenny Parks fired the tournament's only perfect game en route to grabbing the lead after two rounds of the 2011 United States Bowling Congress Senior Masters, USBC reported. Parks, who won the Senior Masters in 2008, totaled 2,250 for 10 games (225 average) and leads Sam Maccarone by nine pins in the second and final Senior major of the year at Wayne Webb's Columbus (Ohio) Bowl. The 300 came after a...