Olympics-Boxing-New dawn for Olympic tournament, same old controversy (Reuters)
By Alan Baldwin LONDON, July 27 (Reuters) – Professional boxers will join amateurs in the ring for the first time in Olympic history in Rio but anyone hoping for box-office big-hitters can think again, even with Muhammad Ali in the draw. Three times world champion Lazaro Alvarez, a bronze medallist in 2012, will be another top contender in the lightweight division.