In the 'kill zone' with England rugby's world-beating stars of the future: NIK SIMON gets access all areas with the unstoppable Under 20s being fed five meals a day

The monastic setting of Bisham Abbey, once the training base of the country's football team, is now home for a golden generation of rugby players. It is where David Beckham practised his free kicks in the early 2000s, a time before England's world-beating Under 20 squad were born.