He looks so great on these older pics of Cécile. But I have never seen a pic of him as a boy. He wasn't doing well in the boys championships, so there are plenty of pics of Richard, Gaël, Jo, even Mathieu Montcourt (or Clément Morel!) on the FFT websites, but never of "young Poussin".
He really was still looking like a boy in his first years on the tour, he has changed a lot: