Boxing greats, from left, Sugar Ray Leonard, Roberto Duran and Thomas Hearns joke around while posing for pictures during a news conference in New York on Wednesday. NBC plans to air boxing matches on broadcast television beginning with an event on March 7, 2015.
Boxing greats, from left, Sugar Ray Leonard, Roberto Duran and Thomas Hearns joke around while posing for pictures during a news conference in New York on Wednesday. NBC plans to air boxing matches on broadcast television beginning with an event on March