KEY POINTS:
New Zealand rowers Mahe Drysdale and Emma Twigg took the major honours at the world rowing challenge in the United States at the weekend.
Drysdale won the 2000m single scull final in 7m 10.47s. New Zealander Nathan Cohen was second and Australia's Peter Hardcastle third. Twigg won the women's single sculls in 8m 01.49s.
