Career
2012 Eindhoven After next two games without goals, on 21 January in the fourth match, Rađen scored his third goal of the tournament for his national team in a routine victory against Romania 14–5. This was his first gold medal at the European Championships. Club On May 15, 2015, Serbian media published that Rađen was tested positive for cocaine after the World League game between Serbia and Spain, held on February 17, 2015.
The penalty for such doping violation is 4 years of not participating in any kind of sport events.
On May 18, 2015, he was officially temporary suspended by FINA due to continued investigation into his positive doping results to cocaine metabolites. Furthermore, two days later, Olympiacos, the club with whom he was under the contract, terminated the contract for violating the terms of lieutenant
On August 24, 2015, he was officially suspended on a 4-year period by FINA for positive doping results. From tests taking place on February 17, and nearly two months later, on April 15.