Maybe my English is not correct, but how the hell can you say that I "direct a finger against a Dutch one" ?
What I wrote is exactly the opposite : speaking about Global, I explained the organization they have (the most part of the athletes of my group are managed by Global), that allows to have FULL TECHINCAL CONTROL on ALL THE ATHLETES of the management, with a big difference from the situation of Rosa and other managements, that only look for athletes signing with them, but don't provide any technical organization in Kenya.
For what I know, Rosa (don't make confusion between Federico, who is the son an the manager, and Gabriele, the doctor who coached the athletes and had a very important role in the development of Kenyan runners) has about 10 training camps in Kenya, and many of the best young runners of the Country. In every camp the coach is Kenyan, but, different from Global, there is not a "head" coordinating all the camps together, and the athletes are not completely controlled in their training and their life (control means also to teach them how to organize their lives, with coaches that are also teachers of ethic values).
But I don't think that ANY important management can have interest to give doping to the athletes they manage.
If you see the reasons for the ban of many athletes, you can see at a lot of different medicines : for example, Lucy Kabuu, who was an athlete managed by Ricky Simms when was twice in the Olympic Finals of 10000m (2004 and 2008) and who was training in Japan, and later had a surgery, and later on started again activity with the management of Gianni Demadonna, and moved to marathon coached by myself (in her first marathon ran her PB of 2:19:34), and after divorced, and after started again with Rosa, and won Milan Marathon in 2:27, was banned for... Morphine !
I have still too understand which advantage a marathon runner can have taking morphine... so it seems clear this was the effect of some specific ignorance, but also of a total lack of control from the management.... but nobody can really think that one athlete can take morphine under the control of a doctor for improving the performance !
Instead, maybe that some very small manager can try to use every system for having stronger runners, confident in the ignorance of the most part of local coaches.
The solution is to continue in massive way a process of education about doping and ethic values.
And, in this process, to overrate the effects of blood doping on the performances is a big mistake, because can only make strong the idea that athletes can have big advantage cheating, and who doesn't have good moral values can be incentivated to dope, when instead the effects are very small (and, I repeat, for who has the proper training don't exist).