Man Utd, Tottenham and Chelsea learn who they could face as Europa League and Conference League last-16s are confirmed

We've played against them, they are a really good team. We have experienced it and it will be really difficult,

Arteta said of the reigning Dutch champions

Emilio Butragueñoreal Madrid director

We have to play two magnificent games because of the quality of our opponents, but we have full confidence in our players and their ability to overcome all difficulties,

said Emilio Butragueno, the former Real player who is now the club's director of institutional relations

It's an amazing tie, and we are ready for it,

insisted Atletico coach Diego Simeone, who was in charge for all of the past Champions League meetings between the sides