Ozren Bonačić is a former Croatian water polo

Water polo

Water polo is a team water sport. The playing team consists of six field players and one goalkeeper. The winner of the game is the team that scores more goals. Game play involves swimming, treading water , players passing the ball while being defended by opponents, and scoring by throwing into a...

 player and Olympic medalist with the Yugoslavia men's national water polo team

Yugoslavia men's national water polo team

Yugoslavia men's national water polo team was the national water polo team that represented the Kingdom of Serbs, Croats and Slovenes , the Kingdom of Yugoslavia , the Federal People's Republic of Yugoslavia , the Socialist Federal Republic of Yugoslavia , and after the split of SFR Yugoslavia, the...

.

During his club career he played for HAVK Mladost

HAVK Mladost

HAVK Mladost is a Croatian water polo club from Zagreb. It is part of the Mladost sports society. The club was formed in 1946 and is currently coached by Veselin Đuho.It was voted as the world's best water-polo club of the 20th century.- Famous players :...

, with which he won four European championship titles. Since 1978 he has been a water polo coach, and he also coached Mladost for many seasons, winning the European championship

LEN Euroleague

The LEN Euroleague and the Women's Champions' Cup are the premier European water polo club competitions run by the Ligue Européenne de Natation...

in 1996. He was most recently the coach of Mladost in the 2008/09 season.