There is one big question as the 2018 PWBA Tour kicks off Friday at South Point Bowling Plaza in Las Vegas. Heck, it might be the only question that really matters. Can anyone dethrone Liz Johnson, who has been PWBA Player of the Year all three seasons since the PWBA was resurrected in 2015 by USBC and BPAA? Kelly Kulick certainly is a logical candidate — perhaps the most logical candidate — as she and Johnson have been the top two female bowlers in the world this...