In the main event of UFC 158, welterweight champion Georges St. Pierre shut down Nick Diaz on the feet and on the floor to take a unanimous decision victory and successfully defend his belt.
Johny Hendricks and Carlos Condit put on one of the best fights of the year, but it was Hendricks who got his hand raised with a unanimous decision victory in their UFC 158 welterweight bout.
In one of the featured welterweight bouts at UFC 158, Jake Ellenberger knocked out Nate Marquardt in the first round.
Chris Camozzi pulled out a close split decision win over Nick Ring in their UFC 158 middleweight fight.
It wasn't pretty, but Mike Ricci picked up his first UFC win by unanimous decision over Colin Fletcher at UFC 158.
Darren Elkins picked up a controversial first round TKO victory over Antonio Carvalho in their UFC 158 featherweight bout.
Jordan Mein looked excellent in his UFC debut, stopping Dan Miller for the first time in his career in their UFC 158 welterweight bout.