Luis Suarez knows his side face a huge test when they face Liverpool at Anfield on Wednesday night.
The Atletico Madrid striker spent the best part of four years with the Reds and admits the Anfield crowd gives his old side a huge advantage in any home fixture.
'Of course, every team has its strengths and weaknesses,' he told UEFA's official website.
'We know how good Liverpool are on the counterattack when they get the ball up to their pacy attackers.
'We know they have some weaknesses we could exploit in our favour and we should exploit them again in the next game.