Metro

‘Jersey Shore’ joker KO’d in cage match

The New York City schoolteacher who drunkenly sucker-punched a “Jersey Shore” TV hottie couldn’t last half a minute fighting a real man.

Brad Ferro, 24, of Deer Park, LI, participated in an underground fighting match, called Clash in the Cage, last January — and his opponent, Spencer Cook, knocked him out in less than 30 seconds with a hard left hook, according to a video posted yesterday by TMZ.com.

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In August, the outclassed Ferro turned to fighting women.

He was caught on video clocking Nicole “Snooki” Polizzi at the Beachcomber Bar & Grill in Seaside Heights.

The brutish smackdown was featured in a video clip promoting MTV’s new reality show, “Jersey Shore,” on which Polizzi is featured. Ferro was found guilty of assault, fined $500 and sent to anger-management class.

That one-sided match also earned the Queens gym teacher a technical knockout — he’s been moved out of class and into a reassignment center known as the “rubber room.”

He has since been found guilty of the simple assault charge.