I'd just sent a pm to raindog on another forum saying that I thought there might be "trouble in paradise" and then I see that's the title of this thread. So here's my thoughts as I sent to raindog (I can't be arsed to type the same stuff out all over again!)
I did read the Cavendish Guardian piece. It seems to me to be a lot about nothing - the Guardian probably caught him just after Flanders or something. So he's a rude little 'erbert - but then we knew that, and some of what he says is right anyway - Griepel is by no means as good a rider as he is. Two things come to mind: 1) I think he is only now learning to suffer as a bike rider must to become a true champion, two crashes in the Milan-San Remo - crashing and being hammered in Flanders, health problems etc etc. 2) I sense trouble in paradise, ie: his new lady friend isn't happy. Did you see her after the Milan San Remo? She's tiny little thin lass, and she looked so miserable, so upset. Something's wrong there. Maybe Mark really has been too quick to take on the playboy lifestyle and now he's having to suffer some humiliation, disappointment and failure?
Anyway, this summer will be crunch-time for Mark, if he doesn't repeat in the TdF then maybe, just maybe, he'll be one of those phenomenal young sprinters who burns out to become an average rider. Sean Kelly says... that he thinks Cav will go the whole way and become a more complete rider as he himself did. There are indeed more than a few similarities with Cav and the young Kelly.
But doesn't Cavendish divide opinion? After following the sport for 40 years I'm overjoyed to see a rider from the UK achieve what he's achieved - so maybe I turn a bit of a blind eye to his failings. He is still so young...