Count Dana White among those seriously skeptical of a Georges St-Pierre comeback.

The UFC president told the Los Angeles Times on Thursday that he believes talk of GSP's trial training camp with famed boxing mastermind Freddie Roach is silly. White said St-Pierre, the former UFC welterweight champion, is either hungry to return to the Octagon or he's not. And the promoter is leaning far toward the latter.

"I highly doubt it's going to happen because GSP's been off for too long and has a ton of money," White said. "You don't do a six-week camp to learn if you have the hunger. You either know it or not. [UFC welterweight champ] Robbie Lawler knows it, he's hungry, he trains like an animal.

"You're either hungry and an animal or you're not."

Hunger was never an issue for St-Pierre (25-2) previously. The Montreal native, now 34 years old, defended the UFC 170-pound belt nine times before stepping away from the sport after a controversial split decision win over Johny Hendricks in 2013. He has never used the word retirement, though, and Roach said publicly earlier this month that GSP would be doing a six-week training camp to determine whether or not he still had the desire to fight.

"We're going to train every day like we're having a fight, and at the end of the six weeks, if he feels he has the desire to go on with it — if he wants to fight — then we will fight again," Roach told the LA Times. "If he doesn't, we'll call it quits."

White doesn't seem to want to get his hopes up. In his heyday, GSP was the UFC's top draw and his popularity in Canada was immense. The UFC boss brushed off any St-Pierre return talk Thursday. He just doesn't believe "Rush" has the drive he once did.

"It'd be great if he comes back, yes, I love Georges St-Pierre — amazing athlete — but comeback talk?" White said. "I laugh at it. To be a world champion, you have to be hungry.

"That's not GSP. Not even close."