Since he became the first (and still only) player to win a PBA Tour title throwing back-up shots, there has been no doubt that Anthony Simonsen is the most versatile bowler in the world — arguably of all time. The 2-hander has won from all angles, throwing it hard and straight and slower and curving it — in addition to the back-ups. And he has won with plain urethane and reactive resin. The only question is if he will become the No. 1 player in the world, something long-time No. 1...