Floyd Mayweather might have just taken one of history’s greatest trash-talkers out of retirement. 

Following some controversial quotes from Mayweather about his rank among the boxing elite, Muhammad Ali spoke up. At 73 years of age, Ali is still sticking to his claim — he is the greatest. 

There’s no direct reference to Mayweather’s quote that, “No one can ever brainwash me to make me believe that Sugar Ray Robinson and Muhammad Ali was better than me,” but the message is clear. As we prepare to watch the “Fight of the Century” this upcoming weekend we should all remember one thing. Ali’s title still stands.