Maybe. The doctor could also be paid off...the motivation may not be that he is an obsessive fan; it can be money. And any of the remaining Russian teams would benefit, because Bobrova/Soloviev were clearly Russian number one this season, and therefore occupying one spot, whereas neither of the remaining five teams (S/K, I/Z, S/B, M/K and Z/G) are firmly established. Last season it was I/Z who were at the top, this season it is S/K who is at the top (when B/S are out of the way) and the next season it can again be any of them. So the motivation may not be this years worlds, but to increase the chances for the particular team for the future. Quite honestly, I don't see it as far fetched. People have done much worse to get to the top and B/S would be biggest threat because their future spot would be nearly certain.