‘We’ve not played our best’: England can improve, Eddie Jones tells New Zealand

• ‘The challenge is how do we get better as a team,’ says coach• England must beat All Blacks for first time since 2012Eddie Jones has warned New Zealand that the best is still to come from his England side after they booked a World Cup semi-final showdown against the All Blacks.England’s 40-16 victory over Australia was their biggest ever in a World Cup knockout match and they are in their first semi-final in 12 years. The Wallabies came back to 17-16 early in the second half but tries from Kyle Sinckler and Anthony Watson, to add to Jonny May’s first-half double, sealed one of the most impre…