ESPNFloyd Mayweather on possible comeback: 'You just never know'ESPNAlmost a year to the day after his superfight with Manny Pacquiao, former pound-for-pound king Floyd Mayweather hinted that he might come out of retirement. In an interview with Showtime on Saturday, Mayweather maintained that he is happily retired but ...Floyd Mayweather Hints at Comeback, Reveals Talks With CBS/SHOBoxingScene.comFloyd Mayweather needs a 9-figure payday, probably title fight for returnCBSSports.comFloyd Mayweather: I've been offered 'nine figures' for return fightBloody ElbowYahoo Sports (blog) -Bleacher Report -Las Vegas Review-Journal -UPI.comall 25 news articles »