Nikolai Valuev is a two time WBA heavyweight champion, having first won the title from what boxer who competed from 1992 to 2010, and was the first Latino boxer to win a heavyweight title?
John Ruiz John Ruiz (born January 4, 1972) is an American former professional boxer who competed from 1992 to 2010. He held the WBA heavyweight twice between 2001 and 2005, and is the first Latino boxer to win a world heavyweight title.
Akinobu Hiranaka Akinobu Hiranaka (平仲 明信, born Nobuaki Hiranaka, on November 14, 1963) is a former world champion boxer in the Light welterweight (Super lightweight or former Junior welterweight) division. He won the WBA Junior Welterweight championship of the world in 1992, and competed at the 1984 Los Angeles Olympic Games.