Cormier: "The UFC tournament at the White House will be the greatest if only McGregor participates"

"If he doesn't appear at the White House tournament, he's done. Whether you like Conor or not, this tournament will be the biggest in UFC history, but only in one case—if McGregor is in it. Yes, the card will be powerful and spectacular as it is, but only Conor's participation will make it the greatest of all," said Cormier on ESPN MMA's channel.