CORONA, CA (April 13, 2021) – Thompson Boxing Promotions returns on Sunday, April 18th, 2021, with yet another action-packed night of fights as 3.2.1. Boxing returns with three exciting bouts. Former super lightweight world title contender, Petr “Zar” Petrov (41-6-2, 22 KOs), who was scheduled to open up the show, is now off the card. …
