I was in Woolworth’s yesterday and I noticed Marcus Trescothick’s autobiography on the shelf. Are enough people going to buy it to justify its publication? Surely not. He’s a decent cricketer but who wants to read his life story? And how come just about every biography you pick up says ‘The number one bestseller’ on the jacket? They can’t all have been. Just how unfamous do you have to be before they turn you down?