High-level bowling is about concentration, focus, pacing yourself and making sure you take enough time to execute properly: Rushing is a major negative. Saturday night’s PBA Strike Derby at Bowlero Jupiter in Jupiter, Florida, flipped that formula on its head, making speed a vital component of bowling competition. PBA invited the eight winners of 2020 PBA Tour singles events, with replacements for Australia’s Jason Belmonte and Sweden’s Jesper Svensson since international...