Did CAS request all such communications from UEFA? I cannot remember hearing or reading that they did.
I do not know whether or not this is standard procedure, but I can't think of a disciplinary matter when the complainant has been required to disclose all correspondence about the respondent, especially over such a long period.
I would not be surprised at all if City already know exactly what has been discussed by the PL and with whom. And I don't think it's an exaggeration to state that if it is proven that the PL has been working in cahoots with clubs to plot our downfall, that it is a bigger scandal than Calciopoli in Italy in 2006. Lots of assumptions and conjecture admittedly, but I sense that the tide is turning. The ferocious response to Lawton's piece earlier this week was completely borne out of fear that we're starting to show our teeth. We're entering the beginning of the end.