Liz Kuhlkin fired the highest block of Friday’s second round to take the lead at the 2021 USBC Queens at the National Bowling Stadium in Reno. Kuhlkin, a 2-time PWBA Tour champion, followed her 1,126 block in Thursday’s first round with 1,158 on games of 235, 255, 246, 190 and 232 on Friday for a 10-game total of 2,284 (228.4 average). Hall of Famer Liz Johnson is second with 2,257, first-round leader Jordan Richard is third at 2,246, Danielle McEwan fourth with 2,243, and...