By Alan Baldwin LONDON, Jan 25 (Reuters) - Cycling's world body cast doubt on the role of its independent commission inquiry into the Lance Armstrong scandal on Friday by favouring a broader probe with anti-doping agency WADA into drugs use in the sport. International Cycling Union (UCI) president Pat McQuaid told reporters, after a procedural hearing of the independent commission was adjourned until next week, that a process with WADA, the World Anti-Doping Agency, now appeared to be the best way forward.