article_snippet.sent: Mayweather, who takes on Manny Pacquiao in their $300 million mega-fight on May 2, is widely considered to be the current pound-for-pound No 1.
article_snippet.sent: Floyd Mayweather trains ahead of Floyd Mayweather fight against Manny Pacquiao next weekend .
highlights_snippet.sent: Floyd Mayweather takes on Manny Pacquiao on May 2 in he respects both Ali and Sugar Ray Robinson $300m mega-fight .
  
highlights_snippet.sent: Mayweather-Pacquiao weigh-in will be first ever with paid-for tickets .