He recently won at the Rio Games on auction to pay for the treatment of a 3-year-old boy with eye cancer ended the auction three days early, after the richest couple in Poland bought it.
he wrote on his Facebook page that he prematurely closed the auction because Dominika and Sebastian Kulczyk "declared their willingness to buy my silver medal for an amount which enables us to meet the goal set."
The auction for the medal was at roughly $19,000.