Jan Stensson, first of all, if you are going to attack Renato on a serious training thread, please do so under your registered handle. Not under different handles, like the coward you are.
Then, you never had any "duels" (not duals) with Canova. Every time you two had a dialogue he totally schooled you.
And last, Renato NEVER said it was "absolutely impossible to coach a Kenyan top runner by sending programs."
He said that you could never coach an elite (Kenyan) athlete as well by ONLY sending online programs, as you can by AT LEAST WITH SOME FREQUENCY meeting up with them.
So, as usual, you are just a coward and a liar.
Klaas mentions the article as saying this:
"R is for resourcefulness, a quality shown by Geoffrey when it comes to his training programme. Working in collaboration with Dutch coach Piet de Peuter the Kenyan athlete draws up much of his own training programme. He also links up with top Italian coach Renato Canova in Iten for the occasional “speed session” and according to his manager Valentijn Trouw he “listens carefully to his body” and manages his training load accordingly."
You are just a jealous coward trying to denigrate a successful and competent coach.