About Oleg Maskaev
Oleg Alexandrovich Maskaev (Russian: Олег Александрович Маскаев; born 2 March 1969) is a Kazakhstan-born Russian and American former professional boxer, who competed from 1995 to 2013, and held the WBC heavyweight title from 2006 to 2008. Throughout his career, he represented the Soviet Union, Uzbekistan, the United States, and Russia. Maskaev finished his amateur career with a stated record of 108–10. Representing Uzbekistan, he won a gold medal at the 1994 Asian Games.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.