- "For an athlete, to win an Olympic medal is a dream come true," Piotr Malachowski wrote in a viral Facebook post
- The Polish athlete wants to help a boy come to the US for cancer treatment
(CNN)For an athlete, an Olympic medal is a priceless possession.
But for Polish discus thrower Piotr Malachowski, his winning medal may be an opportunity for something bigger.
Malachowski took home a silver medal during the Rio 2016 Olympic Games, but he didn't hold on to it for long. The athlete auctioned off his award this week to help a cancer-stricken boy.