Twickenham ready for Saturday storms but all looks set fair for Wales | Robert Kitson

England should lift the Calcutta Cup but the real glittering prize can be Warren Gatland’s yet againRarely has the country been in greater need of a glorious Six Nations finale as a distraction from real life. Even Theresa May might benefit from putting her feet up, pouring a glass of something chilled and settling down to watch someone else try to reshape history. If the prime minister thought Westminster was lively this week, she should check out a grand slam decider in Cardiff.She might also recognise a couple of familiar themes. Should Wales mark Warren Gatland’s Six Nations farewell with …