England coach wants England to be tested against world's best

Stuart Lancaster says England "won't get a better opportunity than over the next four weeks" to judge themselves against the best in the world.

The England head coach also explains his decision to give Tom Youngs a chance to start at hooker just three years since his switch from centre.

England are due to face Fiji, Australia, South Africa and New Zealand over the next four weeks at Twickenham as part of the QBE Internationals series.