Britain’s Katherine Grainger and Anna Watkins celebrate winning women’s double sculls final A at London 2012 Olympic Games

Britain's Katherine Grainger and Anna Watkins celebrate after winning the women's double sculls final. (Jim Young/Reuters)

Britain’s Katherine Grainger and Anna Watkins celebrate after winning the women’s double sculls final. (Jim Young/Reuters)

Britain’s Katherine Grainger and Anna Watkins (L) celebrate after winning the women’s double sculls final A at the London 2012 Olympic Games in Eton Dorney August 3, 2012. REUTERS/Jim Young (BRITAIN – Tags: OLYMPICS SPORT ROWING)