ISAF Sailing World Cup Hyeres - Gold medal contenders Scott, Clark & Thompson on day 4

Giles Scott has one foot on the top step of the podium, with a 19 point lead going into the final Finn medal race. But it wasn't an easy penultimate day for the World Champion.. Plus we hear from Saskia Clark and Nick Thompson, who are chasing final day gold in the 470 Women and Laser events