Tito Ortiz, American mixed martial artist

Jacob Christopher "Tito" Ortiz is an American retired mixed martial artist, submission grappler, professional boxer and former politician. Ortiz is best known for his career with the Ultimate Fighting Championship (UFC), where he is a former UFC Light Heavyweight Champion, having held the title from April 14, 2000, to September 26, 2003. Along with fighters like Randy Couture and Chuck Liddell, he was one of the sport's early stars. Ortiz ultimately became the biggest pay-per-view draw of 2006 for his fights with Liddell, Forrest Griffin, and Ken Shamrock. On July 7, 2012, Ortiz became the ninth inductee into the UFC Hall of Fame.

January 23 is the 23rd day of the year in the Gregorian calendar; 342 days remain until the end of the year.