Cristiano Ronaldo's Saudi Pro League side Al-Nassr will kick off their Asian Champions League group stage challenge in Tehran against Iran's Persepolis next month while title holders Urawa Red Diamonds will take on Chinese champions Wuhan Three Towns.Japan's Urawa, who had to defeat Hong Kong's Lee Man in a playoff to secure their place in Thursday's draw in Kuala Lumpur, will also face 2021 runners-up Pohang Steelers from South Korea and Vietnam's Hanoi FC in Group J.Al-Nassr also had to qualify through the playoffs and, after a late 4-2 win over Shabab Al-Ahli of the United Arab Emirates, the Luis Castro coached outfit will also play Qatar's Al-Duhail and FC Istiklol from Tajikistan in Group E.Four-time winners Al-Hilal, who signed Neymar from Paris Saint-Germain last week, will start their challenge in Group D against Navbahor of Uzbekistan before taking on Iran's FC Nassaji Mazandaran and Mumbai City from India.The group phase of the continental competition will kick off on Sept.
18 and sees clubs divided into five groups each in the western and eastern regions.Winners of the 10 groups will advance to the knockout rounds alongside the three best runners-up in the western and eastern halves of the draw.The knockout rounds will commence on Feb.
12 with the final, played between the best club from their respective sides of the continent, to be held over two home-and-away legs on May 11 and 18.Asian Champions League Group Stage Draw:Group A: Pakhtakor (UZB), Al-Fayha (KSA), Ahal FC (TKM), Al-Ain (UAE) Group B: Al-Sadd (QAT), FC Nasaf (UZB), Al-Faisaly (JOR), Sharjah FC (UAE)Group C: Al-Ittihad (KSA), Sepahan (IRN), Air Force Club (IRQ), AGMK FC (UZB) Group D: Al-Hilal (KSA), FC Nassaji Mazandaran (IRN), Mumbai City