Input (grade 12): Oleg Aleksandrovich Prudius (;; Olyeg Alyeksandrovich Prudius born on April 27, 1972) is a Ukrainian American professional wrestler, also known by his ring name Vladimir Kozlov.
Output (grade 9): Oleg Aleksandrovich Prudius (born April 27, 1972) is a Ukrainian professional wrestler, also known by his ring name Vladimir Kozlov.