“It's an away game... they didn't get a good result in the first game in Cairo [and CR Belouizdad]," he told the media.
"But you see the type of team they are; we managed to see that they've got multiple ways of playing.
"They're quite rich tactically and for sure an away game is going to be tough, it is going to be difficult. But I'm optimistic and I'm looking at the fixture as an opportunity to try to fight for the three points," Riveiro continued.
“Imagine if we do it. To find ourselves in the third game of the group stage with those points [seven].
“It would be nice, but we know we have to work so hard to make it possible, do what we did in Algeria [beating Belouizdad 2-1] and like we did it [on Saturday drawing against Ahly]. There's everything to be played for in the group.”