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.
Francisco Rodríguez Jr. Jose Francisco Rodriguez Tamayo (born 10 July 1993) is a Mexican professional boxer. He is a former unified minimumweight world champion, having held the WBO and then concurrently the IBF title in 2014.