#OnThisDay in 2003, Mirko Cro Cop used his legendary head kick to score a 46 second KO 💥 [ Watch more PRIDE classics on UFC Fight Pass ] | UFC

#OnThisDay 9 years ago, Mirko Cro Cop recorded the 2003 knockout of the year with this devastating head kick at PRIDE Total Elimination 2003 💥 [ Watch more PRIDE classics now on UFC Fight Pass ] | UFC

#OnThisDay in 2007, Mirko Cro Cop won his UFC debut via first round TKO 🗓 [ Watch more Cro Cop classics on UFC Fight Pass ] | UFC

The legendary Mirko Cro Cop has returned to the UFC in search of redemption - as he prepares for a rematch against Gabriel Gonzaga in the main event at UFC Fight Night Krakow live on UFC Fight Pass! Start your FREE trial NOW: http://on.ufc.com/1JpA2LE | UFC

#OnThisDay in 2007, Mirko Cro Cop's UFC debut did NOT disappoint 💥 [ Watch all your favorite fights back with UFC Fight Pass ] | UFC