Dan Carter and Michael Lynagh revelations show how fickle form is | Robert Kitson

They may look superhuman but some of rugby’s all-time greats have opened up on the demons which can bring all of us down to earthEven the best athletes doubt their ability at times. Listen to Dan Carter, the best modern fly-half of them all, talking about how he felt as he sat nursing a broken leg in 2014: “By that point, we were 15 months away from the Rugby World Cup and it was clear I was at a place where I had neither the health nor the form to be part of it. For the first time in my life, I began to question my love for this sport. I questioned whether my body could handle it anymore. The…