Boxingtalk.com has received word that undefeated pound for pound Picasso Floyd Mayweather Jr will participate in the wildly popular Dancing With The Stars television sitcom, while training for his December 8 mega-fight with undefeated junior welterweight champion Ricky Hatton.  Mayweather-Hatton will take place at the MGM Grand. HBO PPV will televise. Remember where you heard it first! (9:06 PM EST)