Kazushi Sakuraba (born July 14, 1969) is a Japanese professional MMA competitor and former professional wrestler. He has competed in pro-wrestling for New Japan Pro Wrestling, UWFi and Kingdom Pro Wrestling.
Sakuraba has fought in MMA competition in the Ultimate Fighting Championship, PRIDE Fighting Championships, K-1 Hero's and DREAM. He is known as the "Gracie Hunter" due to his wins over four members of the famed Gracie family. He is widely considered one of the greatest MMA fighters of all time.
Jacob Christopher "Tito" Ortiz (born January 23, 1975) is an MMA fighter competing in the Ultimate Fighting Championship. He was the Light Heavyweight Champion from April 14, 2000, to September 26, 2003.
Ortiz is trained in Brazilian Jiu-Jitsu and Judo. He became one of the sports early-on stars, becoming the biggest pay-per-view draw of 2006 and "the most decorated fighter in the history of mixed martial arts."
Ortiz is currently the CEO of the Punishment Athletics MMA equipment and clothing line.
Brock Edward Lesnar (born July 12, 1977) is an MMA fighter and a former professional and amateur wrestler. He is currently the Undisputed UFC Heavyweight Champion. He is ranked the #1 Heavyweight in the world by Sherdog and MMA Weekly.
Lesnar signed with the Ultimate Fighting Championship in October 2007. He lost his UFC debut against Frank Mir, but has since remained undefeated, capturing the UFC Heavyweight Championship from Randy Couture on November 15, 2008 and avenging his loss to Mir by way of TKO at UFC 100 to become the Undisputed Champion.