VIDEO: Q&A with Twelvetrees, Haskell and Hartley

Gloucester captain Billy Twelvetrees on being named captain, the new Gloucester signings, his hopes for this season and England duty.

London Wasps captain James Haskell on his leadership style, the aim for the season ahead, who to look out for and his England ambitions.

Northampton Saints captain Dylan Hartley on the key to holding onto the Premiership title, staying in shape, who to look out for this season and England’s preparation for the Autumn Internationals.