Moment boxer knocks out 2 thugs after being STABBED in chest… before mocking attackers & calling them ‘Chuckle Brothers’

THIS is the shocking moment a boxer knocked out two thugs seconds after being stabbed in the chest – before calling them “Chuckle Brothers”.

Horrifying footage shows Jon Shaw, 34, bravely fight off two yob brothers armed with a knife outside his gym.

SWNSDaniel Smith stabbed Jon Shaw twice in the chest[/caption] SWNSThe boxer pushed off his attackers and continued to fight despite a punctured lung[/caption] SWNSDoctors told Jon one stab wound narrowly missed an artery near...