Conor McGregor has sparred with and knocked down a former World Welterweight world champion, going toe-to-toe with Paulie Malignaggi in a vicious session.

Looking primed for a huge fight against Floyd Mayweather on August 26th, the UFC champ’s skills appear sound with the boxing gloves on.

Quick, strong and fast, McGregor has shortened the odds significantly as the fight draws nearer, with many UFC fans believing Conor a legitimate threat to Mayweather’s perfect 49-0 record.

While you could debate how legitimate these knockdowns are, there’s no denying McGregor’s fierce punching power.

You know Floyd will be on the lookout for a huge Conor left hand!!!

Will the world’s best s#!t talker kick the ass of the world’s most hated boxer!? Only time will tell fight fans!!!!