Cristiano Ronaldo returned from suspension and could not prevent Al-Nassr losing to Al-Ain 1-0 in the first leg of their Asian Champions League quarterfinal on Monday.

A first-half goal from Moroccan forward Soufiane Rahimi was enough for one-time champion Al-Ain to have the advantage in the return leg in Riyadh next Monday.
Ronaldo was fresh after missing a Saudi Pro League match on Thursday as punishment for making an alleged offensive gesture during the previous game against Al-Shabab.
A video appeared to show Ronaldo cupping his ear and repeatedly thrusting his hand forward near his pelvis in a gesture that seemed to be aimed at Al-Shabab fans who were chanting the name of Lionel Messi, Ronaldo's longstanding soccer rival.
Al-Ain's fans did the same but were almost silenced in the sixth minute when Ronaldo went close with an overhead kick. In the final moments, he attempted a lob from the halfway line that was just wide of the post. Another shot from close range was saved by Al-Ain goalkeeper Khalid Eisa.
It could have been worse for Al-Nassr as Al-Ain, coached by former Argentine striker Hernan Crespo, had two goals disallowed for offside.
The game ended with Al-Nassr down a man after Aymeric Laporte was sent off in stoppage time for violent conduct. The former Manchester City defender will miss the second leg.
{{/usCountry}}The game ended with Al-Nassr down a man after Aymeric Laporte was sent off in stoppage time for violent conduct. The former Manchester City defender will miss the second leg.
{{/usCountry}}“We are only halfway through, and while going to the next round is going to be difficult, we still have 90 minutes at home,” Al-Nassr coach Luis Castro said.
The winner of the tie is guaranteed a semifinal against Saudi opposition. Al-Ittihad and Al-Hilal meet on Tuesday in the second quarterfinal in the western zone — the tournament is divided into two geographic halves until the final.