James Ryan predicts that the worst thing Ireland can do against England is go toe to toe at Twickenham.
They have done it before - even on Ryan's watch as captain in the Autumn Nations Cup two years ago in the absence of Johnny Sexton. It turned out badly that time.
Ireland haven't won at the venue since 2018 and Ryan, who is fit to play after missing the Italy win with an adductor injury, said: "Maybe we think too much about getting stuck in and maybe we let ourselves down a bit on other parts of the game, maybe the accuracy.