The final World Extreme Cagefighting event before their merge with the UFC gave us one of the most memorable moments in MMA history.
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Benson Henderson battled Anthony Pettis for the WEC lightweight championship on December 16, 2010, where the winner would fight the winner of UFC 125's Frankie Edgar-Gray Maynard bout for the UFC lightweight championship.
Pettis would battle Henderson to a unanimous decision victory, but his fight will mostly be remembered for this insanity:
"Showtime" would go on to lose by decision in his UFC debut against Clay Guida (Edgar-Maynard went to a draw, forcing a rematch).
Pettis later won the belt at UFC 164, where he submitted Henderson. He would successfully defend his belt once (against Gilbert Melendez) before losing to Rafael dos Anjos.
Pettis attempted a drop down to bantamweight at UFC 206, and lost by TKO to Max Holloway.
