Ronaldo's Al-Nassr drawn against Persepolis in Asian Champions League group stage opener

Cristiano Ronaldo's Al-Nassr will face Persepolis in their first ACL group match in Tehran.
Defending champions Urawa Red Diamonds drawn against Wuhan Three Towns.
Neymar's Al-Hilal matched with Navbahor and Mumbai City in Group D.
Group stage begins September 18 with 10 groups split between west and east regions.
Knockout rounds start February 12, final to be held over two legs in May.