Real Madrid beat Atletico Madrid on penalties (2-2 on aggregate, 4-2 on penalties) in the UEFA Champions League Round of 16. Next up for Los Blancos is a clash against Premier League giants Arsenal. It's a mouth-watering showdown between two top European sides.

Holders Real Madrid are through to a fifth straight UEFA Champions League quarter-final despite a 1-0 second-leg defeat to Atlético de Madrid. Carlo Ancelotti's side ultimately required a penalty shoot-out to oust their city rivals.

The Champions League quarterfinals will take place from April 8 to April 16, and here's the most intriguing matchup of all