Keidel: Does Anyone Really Believe That Floyd Mayweather Jr Is Retiring?

By Jason Keidel
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Now that the curtain has closed on his legendary career…
Wait, does anyone really believe that Floyd Mayweather Jr is really retiring? 
The lone, bedrock certainty of any boxing career is that the boxer is the last one to know it’s over, when it’s time to hang up his gloves, sure that he’s square with the squared circle. 
The twin narcotics of cash and cachet have plagued the aging boxer for as long as they’ve paid fighters to