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.
Arif Magomedov Arif Magomedov (born 4 August 1992) is a professional boxer in the Middleweight division. Magomedov is the current leader in the Russian Middleweight division. As of December 2015, he was ranked among the world's top middleweights by all of the major boxing organizations. This was until he began training at Glendale Fighting Club and subsequently lost anything resembling a world class team and fight preparation. This failure to be properly trained led to him being soundly beaten by a full-time landscaper/journeymen boxer in Andrew Hernandez. Hernandez had trouble preparing for the bout due to work commitments.