Champions League tactical battles: What each team needs to advance

Zinedine Zidane is electing not to risk Gareth Bale in Real Madrid's UCL second-leg clash with Bayern. Leicester City captain Wes Morgan has returned to training ahead of the Champions League match with Atletico Madrid. The FC crew preview the second-legs of the UCL quarterfinals, including Juve's stout defence stifling Barcelona. The FC crew preview the second-legs of the UCL quarterfinals, including Real Madrid's 'game-changers' against Bayern. Massimiliano Allegri reiterated that he won't be playing for a draw in the second leg of his side's quarter final Champions League tie with Barcelona. The FC panel describe how Barca have come up short in moments that should have been opportune to get momentum rolling. The FC crew answer your tweets on everything Real Madrid following their 2-1 victory over Bayern Munich. With the second legs of the Champions League quarterfinals taking place on Tuesday and Wednesday, ESPN FC lays out the key tactical questions facing Leicester, Atletico Madrid, Real Madrid, Bayern Munich, Barcelona, Juventus, Monaco and Borussia Dortmund ahead of their respective clashes. Leicester vs. Atletico Madrid -- Which side gets opportunities to counter-attack? The meeting between these two sides was always likely to be the most cautious and defensive-minded Champions League quarterfinal...