LONDON, Dec. 24 (UPI) -- Promoter Bob Arum has told BBC Sport the scheduled welterweight title fight between champion Manny Pacquiao and Floyd Mayweather Jr. is off.
Pacquiao's refusal to comply with Olympic style drug testing as outlined and mandated by the U.S. Anti-Doping Agency has been the major sticking point in negotiations for the multimillion dollar bout.