I also don't follow the blog, but I've read it now.
It's a really funny story, especially about Mika and the doping control officer
I don't exactly understand what is meant with the part you ask about. What does Wayne Bryan have to say about the preparation of Arno and Mika? I think they should know for themselves how they prepare for a match, drinking wine and joking around could just as easily turn against them.
I guess it's a decision every team has to make for themselves and if one isn't as serious about it as the other, so be it. As long as it works for them I can't say that anyone has to comment about it.
Maybe he should ask Bruno too for a reaction on the preparation of other teams