New Zealand has won three titles including a third for Joseph Sullivan at the World under 23 Rowing Championships in the Czech Republic.
Sullivan - champion in 2007 and 2008 in the single - lined up this season in the double with Robby Manson...... the other crews to win were the men's coxed four and the straight four, while the women's four won the silver medal.
Sullivan and Manson won by an impressive four seconds.
