Nikolai Sergeyevich Valuev
Nikolai Sergeyevich Valuev (Russian: Никола́й Серге́евич Валу́ев) (born August 21, 1973) is the reigning two-time WBA heavyweight boxing champion, a title he shares with Uzbeki boxer Ruslan Chagaev. Valuev, who has also started an acting career, stands 7 feet (2.13 m) tall and is the tallest and heaviest boxing champion. (read more wikipedia)
