Great Britain reaching America's Cup 'a huge moment' - Ainslie
Sir Ben Ainslie tells BBC sports editor Dan Roan that Great Britain competing for the America's Cup for the first time since 1964 is "a huge moment".
Ineos Britannia won the first of two races in Spain on Friday to seal the best-of-13 series against the Italian Luna Rossa team.
The victory means Great Britain will take on New Zealand for the trophy on 12 October.
READ MORE: Great Britain end 60-year wait for America's Cup spot