Arsenal have been drawn against Sporting Lisbon in the Europa League last 16, with Manchester United facing Real Betis.
Toni Kroos claimed a goal and an assist as Real Madrid beat second-bottom Cadiz 2-1 in their last La Liga match before the World Cup break.
Manchester United will face Barcelona in their Europa League play-off in February, while Jose Mourinho's Roma will take on RB Salzburg.
Barcelona slumped to a 1-0 home defeat by Rayo Vallecano which pushed leaders Real Madrid a step closer to the La Liga title.
PSG looked sluggish and apathetic as the Ligue 1 leaders slumped to a 3-0 defeat at Monaco, while Tammy Abraham scored twice in the Rome derby.
Tammy Abraham's penalty more than nine minutes into stoppage time ended Roma’s winless run as Jose Mourinho's scraped a 1-0 victory at 10-man Spezia in Serie A.