Ricardo Almeida has retired from MMA. The Brazilian Jiu-Jitsu black belt released a statement earlier today on his Facebook page.

He originally retired in 2004 after a victory over Ryo Chonan, with a record of 8-2. Almeida made a comeback when he debuted with the UFC in 2008. He compiled a 3-1 record with the organization before he dropped down to the welterweight division. 

Since then, Almeida has alternated wins and losses in the division. He lost his most recent fight, a unanimous decision to Mike Pyle at UFC 128.

You can read his entire statement below.

"Back in 2008 I decided to return to MMA. Since then I have had the privilege of fighting eight times in the UFC. As a competitor I can think of no bigger thrill than to stand in the center of the octagon with my hands raised.

During these almost four years it has been a personal struggle to find balance between my fighting career, caring for my son who was diagnosed with autism soon after I signed a six-fight deal with the UFC, teaching at my growing Jiu Jitsu Academy and the family duties we all have.

MMA is a great sport but also physically and mentally unforgiving. It is a dangerous task to step in the octagon, specially if your focus is not at 100%.

After much deliberation since my fight at UFC 128 I have decided to step away from the sport as a fighter.

I will continue to fully support the UFC as a coach and of course as a big fan. I would like to thank Lorenzo Fertitta and Dana White for their leadership and vision which brought the sport to new heights. I would also like to thank Joe Silva for giving me the opportunity to compete among the best martial artists in the world.

Renzo Gracie, Mark Henry, Frankie Edgar and all my teammates who I could not have gone through this challenge without.

Finally I would like to thank my wife, children and family as well as my students. You will have my integral dedication from here on.

Lastly the fans who make MMA the greatest sport there is.

Ricardo Almeida."