UFC

The Rock just walked up and said he'd like to take a photo without even being asked.

Justin Bieber issued the challenge on Twitter yesterday hoping UFC's Dana White would host the event.

In a tweet also dissing the sport, Conor McGregor announced his retirement.

The last time Ronda Rousey fought was over 13 months ago, and for the first time in her career, Rousey found herself on the canvas after taking a brutal beating from Holly Holm before getting knocked out with a vicious kick. Rousey will make her return to the octagon tonight in a highly anticipated fight against Brazil's Amanda Nunes...

Love her or hate her, there is no denying the effect Ronda Rousey has had on the women's fighting scene. Forbes recently named Rousey as one of the highest paid female athletes in the world.  Rousey has remained mostly silent since her stunning loss to Holly Holm at UFC 193 in November 2015...

Ronda Rousey needed just 34 seconds to knockout challenger Bethe Correia in 'UFC 190' in Rio de Janiero, Brazil.

Emily Peters Kagan will be one of the participants in season 20 of 'The Ultimate Fighter' reality television show. Kagan will be one of sixteen women competing in 'The Ultimate Fighter' season 20, with the winner becoming the first champion of the newly created UFC women's straw weight division.

Ronda Rousey, arguably UFC's fastest rising star, will serve as one of the coaches on the next season of 'The Ultimate Fighter,' the reality-based competition show, UFC president Dana White said at UFC 158 in Montreal on Saturday night.

The Super Bowl, the most watched television event of the year, is scheduled for Sunday. Several other interesting contests highlight the upcoming sports calendar. Here's what to watch this weekend:

'The Ultimate Fighter 17' rolled out episode two of the new season Tuesday night, with the winning fighters from the season premiere making their way into the house. The fighters raced like school children to claim their bunks and talk about the awesomeness of the house...

The first Grand Slam event of 2013, prime-time UFC fights and the NFL's best players highlight the upcoming sports calendar. Here's what to watch this weekend:

Boxing, UFC and a storied NFL rivalry highlight the upcoming sports schedule. Here's what to watch this weekend:

A longstanding college football rivalry, an Ultimate Fighting Championship event and NASCAR's last race of 2012 highlight the upcoming sports calendar. Here's what to watch this weekend: