At the UFC 158 press conference, UFC welterweight champion Georges St-Pierre and Nick Diaz will discuss their upcoming main event fight and more Wednesday morning in Montreal.

St-Pierre, who has defended his title seven straight times, requested to face Diaz after his recent UFC 154 win against Carlos Condit. It will be the third time Diaz is scheduled to face GSP. Diaz was pulled from a potential UFC 137 match for the title after missing a press conference. They were supposed to fight at UFC 143, but GSP had to withdraw because of a knee injury.

Check out the UFC 158 press conference above at 10 a.m. ET. UFC 158 will be held on March 16, 2013 at the Bell Centre.