Back in October when the 2021 PWBA Tour was announced, USBC Executive Director Chad Murphy said it had yet to be decided exactly how the season-opening PWBA Kickoff Classic Series would be structured, but it would be some form of “bubble.”  The details of the tournament Jan. 18-26 at the International Training and Research Center in Arlington, Texas later were posted and they include a PDF with procedures and protocols of the tournament that is attached to the bottom of this...