@Buddfox thanks for your response with an excellent range of examples in criteria/riders across the whole era you mentioned and considered arguments and it appears you 'get' the point I am making.
Changing from a physical testing regime to deter/catch dopers to the multiple levels of probability to dermine guilt opens up much more areas to be considered which you have addressed. I am sure others may want to add more that have been missed.
I used GL as I feel he is so difficult to make a positive case against and many rear up when you mention this which is not the intention, if a probability argument can be made against him I feel all riders are doomed. There is no physical evidence or 3rd Party statements either that could be deemed credible, in that I am rejecting LA comments at him.
Looking at the other rider you mentioned first which I feel are great examples as they cover most of the areas I have been looking at.
Evans met with Ferrari but no long term relationship that has come to light. Is he guilty by association to a confirmed Doping Doctor?
Wiggins was a member of Cofidis a Confirmed Doping Team. Is he guilty by Association to a known Doping Team?
Sastre no known associations however he has produced some excellent climbing stats against some known EPO Dopers. Is he Guilty of suspicion by Performance Stats that deserve to be analysed in more detail to clear/convict him?
Big Mig associated with known Doping Doctor and his Performance stats were lower than GL 91 then all well above. His climbing stats for Performance are exceptional and do they deserve closer investigation to determine he is clean/guilty?
There is no physical evidence for any of them but lots of different Probability routes to review. It is no longer acceptable to say no positive tests and I feel for current athletes as they are all now guilty until proven innocent and with the vast media coverage how would a photo look if Wiggins walked through a function meeting and greeting and Ferrari/Fuentes shook his hand and smiled. Wiggo would be spending weeks making denials and that simply is not fair or just.
There is also Financial records and who pays who but that will now all be washed away with 3rd Party clean companies working as middle men, maybe not!
On GL being clean there is no positive tests, no 3rd party association claims of guilt. Bernard Tapie always spoke about him very highly and stated he was clean. I have no climbing data for his stats before 89 so i dont know if there is a comparison worth looking at for him alone and with other winners up to 88. I also only have output data for his 89 and 90 win not climbing again maybe someone has that to offer. His 89 and 90 output stats were higher than BigMig 91 but lower, I believe, than all years afterwards.
All the data I have is no more compelling than Wiggins or Evans through the route of Association and we have a positive clean comment from Tapie. His days with Hinualt Team have been considered as a clean Team and no evidence suggests otherwise.
To make an inverse argument against GL takes a lot more consideration and construction and a different Probability approach than we have done with the others mainly due to the large field of Doping targets to latch a Probability factor onto. There is also the change in Doping culture which may or may not have it's timeline correct!
GL rode with Fignon who was a confirmed Doper so he has a link by Association to a Doping Rider.oes that mean he doped?
GL was diagnosed as Anaemic however the source of the diagnosis is in doubt who made the call. The issue for an athlete in these days is Anaemia was associated with Blood Doping through removal and storage of Blood reducing an athletes iron count. If it wasn't the Doctor who made the call from Blood data it is more suspicious than not. There is however no Blood Data from that time to either make the call of suspicion but the question of how the diagnosis was made is relevant. He received Iron Injections as result of the diagnosis.
GL received injections at a time he was suffering and these changed not just his season but his career at that time. iron in itself is not an issue dependant on the reasons for it's application however this period in Sports history had already seen the rise of EPO. I appreciate EPO is associated with ()'s which is correct but 86 to 89 seen EPO deaths from use in Europe in Cycling and Skiing and Skiing recognised it had become a problem in their Sport and banned it in 88. If you consider FDA did not clinically approve it until 89 it was quite available on the Black market in Europe. The relationship between Iron and EPO is simple as you require Iron as an essential part of the EPO solution. The most common view is EPO became part of the Peloton in the 90's however it was used to excess in Skiing and Cycling at times before this with the recorded deaths I assume mainly due to misuse and lack of understanding. Did the Iron Injections being advised form part of EPO or not?
The EPO comments will get I am sure, from some, the derisory rubbish/nonsense comment but hopefully it shall be looked at closer and some conjecture that if 1 less affluent Sport had banned it in 88 where else was it being used? Cycling?
I added the being photographed with LA etc as a joke to see who bit on what.
Sorry for the long post but I hope that you find, whether you agree or not, that I have somewhat issued what I said I would in a reasoned way which I hope stimulates debate although I am sure to hear from the same crowd to dismiss it and offer no critique or cogent assessment.
My Conclusion? Cycling has been a part of my life for years and I have little faith in it for non-doping GT winners and that would include GL however if I can say something to contradict that point of view is that whilst I feel a valid argument is available for any rider GL is the one I would much prefer to make a considered argument as not doping for. I do not however share the perceived timeline of EPO into Cycling and it may have been done with or without rider's knowledge.