BOXING

BOXING

The former heavyweight champion, Mike Tyson, stepped into the ring and shook hands with his promoter, Don King, before acting as a cable television commentator for an International Boxing Federation junior middleweight championship in Landover, Maryland on Saturday. In the bout Vincent Pettway, of the United States, recovered from a first-round knockdown, and went on to retain his title by knocking out his compatriot the three-times world champion, Simon Brown, in the sixth round.