With a clutch finish, Tony Manna edged Scott Halvarson 228-216 in the title match to win Wednesday’s 2025 South Point Senior Shootout Roto Grip Challenge at South Point Bowling Plaza in Las Vegas. Manna had a Dutch 200 going before closing with four strikes and an 8-count to lock out Halvarson by a pin before Halvarson bowled his 10th frame. Halvarson, who finished fifth in Tuesday’s SPSS Turbo Challenge won by Tony Franklin, started the title match with a strike, a missed...