‘There’s a belief that we can do something special,’ says Jamie George

• England hooker’s last defeat was to Wales• Grand slam champions head to TwickenhamJamie George is enjoying one of the most successful periods of his career: a domestic and European double with Saracens complemented by the fact that, since the heartbreaking Six Nations defeat by Wales in Cardiff in February, he has not lost a match in which he has started – for either club or country. But the England hooker insists international rugby and the cauldron of a World Cup will require a step up even from the mindset that delivered Saracens’ knockout rugby triumphs last season. Related: Willi Heinz …