Ever since 2009, this bout has been billed as the Fight Of The Century or the Battle For Greatness. On May 2nd, American boxer Floyd Mayweather Jr will take on Manny Pacquiao of the Philippines in the epic clash in Las Vegas.

Pacquiao is an eight-division world champion while Mayweather is a five-division world champion, who with a record of 48-0 is yet to lose a fight. This HBO Documentary will shed some more light on this epic duel which has been in the making for years. I guarantee you, just watch the first four minutes and you will end up watching the entire video.