The breakdown will be a key to who gets into the fast lane at Cardiff | Nick Evans

England will miss Mako Vunipola on Saturday but they have enough ball-carriers to turn on the power against WalesIt is not uncommon to introduce themes every now and then – we often use them at Harlequins – and one we’ve used recently is called decapitation strike. It’s a military term and it’s all about targeting the key individuals of an organisation and taking advantage of the knock-on effect – watching everything else fall away if you can eliminate their leaders. It could well be a key theme for Wales to target England’s half-backs in a similar fashion on Saturday.Owen Farrell is so influe…