There is now video proof that Conor McGregor did in fact knock out sparing partner/former world boxing champ Paulie Malignaggi. Many thought McGregor was just shooting his mouth off as usual but then Dana White came through with the video and TMZ Sports has been sharing it ever since.

Does this change anything for you? Is it possible Conor McGregor is a better boxer than we thought and he might actually give Floyd Mayweather Jr a fight? I have to admit I still see zero ways McGregor wins on August 26th but maybe just maybe he has a punchers chance.