Video: Katherine Grainger confident British rowing squad can build

Six-time world champion rower Katherine Grainger believes that the British squad will continue to build in order to be ready for the 2016 Rio Olympics.

The 37-year-old, who remains unsure over her own future, witnessed Britain scoop nine Olympic-class medals during the World Cup at Eton Dorney following the 2012 Games.

While Grainger believes that things can improve, she has expressed that there are plenty of factors to be optimistic about for the future.

Watch the Olympic gold medallist give her thoughts below: