Ignore the media frenzy,the CAS hearing is about the rules for the collection of blood and urine samples being crystal clear and whether they have been followed. It is,frankly,as simple as that.
Sun's legal team has the document from a man claiming to be the untrained official present at the chaotic test. But will it help the Chinese star?
Chinese state media have claimed that one of the supposedly qualified anti-doping agents testing Sun Yang was in fact a builder helping out an old school mate.
Coates,the Court of Arbitration for Sport president,says Sun was given a fair hearing and frustrations about language and time frames were the swimmer's responsibility.
The Pakistan coach knows his fast bowlers,especially 16-year-old prospective debutant Naseem Shah,can't afford to stray from the game plan at the Gabba.
An anti-doping case featuring China's Olympic champion swimmer Sun Yang has also exposed major flaws in global anti-doping practices,says a leading lawyer.
After a bruising,11-hour hearing before the Court of Arbitration for Sport,Sun Yang's prospects appear bleak.
There's a lot riding on Friday's Court of Arbitration for Sport hearing for China's Sun Yang,with a career-ending ban possible. There is also much at stake for Australia’s Mack Horton.
Star Australian basketballer Andrew Bogut has waded into the storm sparked by the Houston Rockets'GM after his public support for protests in Hong Kong.
The Court of Arbitration for Sport said that it would be only the second case in its history to be held in public.