Most assume it will be against Andre Berto, but things have been pretty quiet from the Berto camp since he told TMZ he was getting the fight.
Possible the Mayweather camp told him to zip it or we could be in for a surprise.
Look for an official announcement this Thursday.
September 12, 2015 number 49. Come be part of the history. Book your hotel and flights now. #TheMoneyTeam
— Floyd Mayweather (@FloydMayweather) August 4, 2015
Tags: Mayweather