HBO World Championship Boxing (in later years stylized in its title card as HBO Boxing – World Championship) was an American sports television series on premium television network HBO. It premiered on January 22, 1973 with a fight that saw George Foreman defeat Joe Frazier in Kingston, Jamaica. HBO's pay-per-view distribution arm, TVKO was formed in 1990, which debuted in 1991 with Evander Holyfield vs. George Foreman and was rebranded HBO PPV in 2001.