Champions League takeaways: Modric fantastic, Atalanta filled with errors and never in doubt for Man City

Real Madrid and Manchester City both easily advanced to the last eight

Real Madrid and Manchester City are into the UEFA Champions League quarterfinals, joining PSG, Borussia Dortmund, Porto and Liverpool. Both Los Blancos and City had no trouble getting through their ties on Tuesday, as Real beat Atalanta 3-1 (4-1 on aggregate), while the English club won 2-0 (4-0). Here are three takeaways from Tuesday's action: