Think you're smarter than your friends? Prove it by tackling Sport24's almost impossible yet highly addictive quiz!
Get Sport24 on your mobile
A look back at the moment in 2003 when Corrie Sanders knocked out IBO heavyweight champion Wladimir Klitschko in one of the biggest upsets in boxing history.
Read News24’s Comments Policy
24.com publishes all comments posted on articles provided that they adhere to our Comments Policy. Should you wish to report a comment for editorial review, please do so by clicking the 'Report Comment' button to the right of each comment.