Chris Robshaw among England players called in for early fitness work

• Several players will spend a week at Bagshot in search of extra fitness• Full England squad to begin World Cup training camp on 22 JunerEngland’s desire to be the fittest squad at this year’s Rugby World Cup has prompted several players to be called in for advance fitness work two weeks before their official training camp starts on 22 June. The Harlequins trio of Chris Robshaw, Joe Marler and Mike Brown, Exeter’s Jack Nowell and Gloucester’s Ben Morgan are among those spending this week at Bagshot rather than on the beach.For the likes of Morgan there is little time to waste, the big No8 hav…