Original: Oleg Oleksandrovich Prudius ( ; ; Oleg Aleksandrovich Prudius born on April 27 , 1972 ) is a Russian American professional wrestler , also known by his ring name Vladimir Kozlov ( ) .
Simplified: Oleg Aleksandrovich Prudius ( born July 4 , 1972 ) is a Ukrainian professional wrestler , also known by his ring name Vladimir Kozlov .