It's one of the biggest match in the history of these two boxing legends that will never be forgotten. It's carved and will always be talked about when people starts talking about the greatest matches of this era.
I agree, it won't be forgotten as that was Pacquiao's prime and if you will watch the replay, you will see that Pacquiao was in the winning side before that lucky punch who send him down, a great exchanges of solid punches and many believe that it was Pacquiao who will win the fight but upset always happen during an actual fight.
And that's how Marquez ended the fight, coming from a losing momentum which gave him the inspiration for that last chance.
it was a success final solid punch that send Pacquiao to the canvass and make the fight a never been forgotten part of the history of these two rival legends.