Cancelled?

LAS VEGAS - The promoter for boxing sensation Manny Pacquiao says a fight against Floyd Mayweather Jr. will not happen unless Mayweather’s camp drops its insistence for Olympic-style blood testing.

Promoter Bob Arum says if that doesn’t happen by Thursday, the proposed March 13 fight that would have likely been the richest ever in boxing is over.

Arum accused Mayweather’s camp of raising the issue not because they were worried about Pacquiao taking performance-enhancing substances, but because Mayweather never wanted to fight in the first place.