10 Celebrities and the UFC Fighters They Should Call out

As the sport of mixed martial arts continues to grow, so does its fan base.

Specifically, the UFC has developed a fan base of professional athletes and celebrities across the globe due to the exceptional entertainment it provides.

And, as time progresses, we've seen more and more celebrities become involved with the sport of MMA.

We've seen celebrities sit back and enjoy the show and we've seen others critique or call out specific fighters.

While it hasn't happened too often, it's time for these celebrities to starting putting fighters on blast and challenging them to a match inside the Octagon.

And, while they certainly wouldn't last long, it'd be humorous to see.

So, the following slides display 10 celebrities and the UFC fighters they should call out.

Let's take a look.

Justin Bieber vs. Dominick Cruz

Justin Bieber has shown an interest in the sport of mixed martial arts when he was spotted at UFC 132 in Las Vegas, Nev.

And, if Bieber is going to blast a fighter in the UFC, it better be one of the smallest guys possible.

Who better than UFC bantamweight champion Dominick Cruz? Or not.

Estimated survival time: 7 seconds

Charles Barkley vs. Junior Dos Santos

Charles Barkley is one of the biggest-named celebrities seen at a live UFC pay-per-view event, as he is an avid fan of mixed martial arts.

If Barkley were to put anyone on blast, it would have to be a UFC heavyweight as Barkley is 6'6'' and 250+ lbs.

Barkley vs. current UFC No. 1 contender Junior Dos Santos could be one for the ages.

Estimated survival time: 41 seconds

Chad Ochocinco vs. Anderson Silva

Chad Ochocinco has done just about everything a man can do in the world of sports.

He's played in the NFL, tried out for the MLS, rode a bull, and even called out the world's greatest fighter in Anderson Silva.

Chances are, Silva wouldn't be as generous to Ochocinco as he was to Demian Maia at UFC 112.

Estimated survival time: 29 seconds (enough time to run around the Octagon)

David Spade vs. Urijah Faber

David Spade is one of the most liked actors in America, as his personality and humor have caught the attention of many.

Spade is also a huge mixed martial arts fan, as he's been seen at several pay-per-view events in the past.

If Spade were to put a fighter on blast it would be former WEC champion Urijah Faber.

Estimated survival time: 37 seconds (survival mode)

Jason Statham vs. Georges St-Pierre

Jason Statham may very well be the biggest celebrity mixed martial arts fan known to mankind.

Statham has been quoted several times speaking on the amount of respect he has for fighters in the UFC.

And, while Statham would probably never blast a mixed martial artist, if he did, it would be Georges St-Pierre.

Estimated survival time: 1 minute and 3 seconds (St-Pierre can't finish fights)

Mike Tyson vs. Vitor Belfort

Mike Tyson is one of the greatest boxers of all time as he dominated the sport for years.

Tyson, now retired, is an avid fan of mixed martial arts and has been spotted hanging out with several UFC fighters in the past.

Mike Tyson would choose to blast his close friend, Vitor Belfort.

Estimated survival time: 3 minutes and 19 seconds

LeBron James vs. Jon Jones

You can't make a list of celebrities without Cleveland, Ohio's favorite man, LeBron James.

While James may have taken his talents to Miami, he could also take them inside the Octagon.

James would more than likely be bold in his blast, calling out current UFC light heavyweight champion Jon Jones.

Estimated survival time: 1 minute and 21 seconds

The Undertaker vs. Brock Lesnar

It appears as if "The Undertaker" had some unfinished business with former WWE pro wrestler Brock Lesnar following his defeat to Cain Velasquez at UFC 121.

"The Undertaker" has been rumored to have trained in the sports of mixed martial arts in the past.

What better way to test those skills than to call out Lesnar?

Estimated survival time: 2 minutes and 43 seconds

Dwayne Johnson vs. Alistair Overeem

Dwayne Johnson is a man of many talents as he's a former Miami Hurricanes football player, retired WWE wrestler, and a current actor.

Johnson is also a fan of mixed martial arts and has displayed a love for the sport.

The 6'5'' Johnson could get his way inside the Octagon if he chose to call out UFC newcomer Alistair Overeem.

Estimated survival time: 4 minutes and 11 seconds

Ashton Kutcher vs. Frankie Edgar

Ashton Kutcher was spotted showing his support for mixed martial arts with Demi Moore at UFC 104 in Los Angeles.

Chances are it won't be the last time we see a Kutcher sighting, as he's becoming a huge fan of the sport.

And, what better way for Kutcher to find out what the sport is all about than to call out current UFC lightweight champion Frankie Edgar?

Estimated survival time: 11 seconds (beats out Justin Bieber)