Fabricio put Urawa ahead 19 minutes into the game and Sekine doubled his side’s lead in the 75th minute to give Tsuyoshi Otsuki’s team a significant advantage ahead of the second leg at Guangzhou’s Tianhe Stadium on October 23.

Both clubs are looking to secure a record third AFC Champions League title and will face the winners of the meeting between Qatar’s Al Sadd and Al Hilal from Saudi Arabia, with the club from Riyadh holding a 4-1 lead in that tie following their victory on Tuesday.

Al Hilal found themselves behind after 15 minutes when Bafétimbi Gomis scored an own goal, but the French forward subsequently netted a goal in each half to help his side record a comfortable victory against an Al Sadd outfit who had Abdulkarim Hassan sent off in the first half.

The Qatari champions surrendered an early lead to concede twice in each half, suffering their first home defeat of the campaign and leaving them in need of a four-goal winning margin if they are to better last year’s semi-final exit.

The night started brightly for the hosts as they dominated the early proceedings and struck first 14 minutes into the game, but a defensive mistake allowed Al Hilal a way back into the match and Al Sadd capitulated after being reduced to 10 men, allowing their visitors to reign.

Al Sadd came into the match on the back of a five-game winning run at home, while Al Hilal were in search of just their second victory in nine away encounters against Qatari opponents.

When the AFC Champions League was inaugurated in 2002-03, Al Sadd and Al Hilal became the maiden representatives of their respective countries in the competition.

Both sides had already been continental champions, with Al Sadd lifting the Asian Club Championship trophy in 1989 and Al Hilal following suit three years later before adding a second title in 1999-2000.

Although clubs from Saudi Arabia and Qatar have appeared in every single edition of the AFC Champions League since its inception in 2002-03, they managed to avoid facing-off in the knockout stages until 2009, but in the decade since, they have been pitted together on 10 occasions. The-AFC.com looks back at how each of these encounters panned out.

Last minute winners, goal gluts and East-meet-West clashes, since the AFC Champions League's revamp in 2002-03, there have been plenty of thrills and spills when the tournament has reached the final four phase.

The-AFC.com looks back on some of these ties to remember and relive.