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This weeks Punchbag Blog KO of the week goes to ...

Juan Manuel Marquez! It was inevitable really, not only is this the Knock-Out of the week, it's the Knock-Out of the year. Marquez dropped Pacquiao heavily in the third round, Pacquiao recovered and fought back well in the fifth round, returning the favour and dropping Marquez.

The sixth round was nip and tuck but two seconds before the end of the round Marquez landed the best punch of his career. Pacquiao was unconscious for minutes.

Here is a video of the KO courtesy of VPepisodes:

What did you think of the fight? How impressive was this KO?