MOSCOW, September 27 British boxer Derek Chisora has officially announced his retirement. Over the weekend, he attended a boxing match in Manchester. After one of the fights, Chisora said: «I'm retired», answering the question of BT Sport, whether he will return to the ring in the near future. Boxing Association (WBA) International heavyweight champion. In total, in the professional ring, the 38-year-old Chisora won 33 victories (23 by knockout) with 12 defeats.
