It's an uphill battle for Los Blancos, but the comeback kings will give it a chance. They need to win by three goals to force extra time, while a four-goal win or better will see them through to the last four. Scoring early will be pivitol, but even a two-goal victory won't be enough.

Enjoy Wednesday's UEFA Champions League quarterfinal action as Barcelona took on Borussia Dortmund and Paris Saint-Germain took on Aston Villa.

The UEFA Champions League quarterfinals continue Tuesday, Apr. 9 with Barcelona and Paris Saint-Germain in action.

Barcelona's impressive season continues on Wednesday in the UEFA Champions League, with Borussia Dortmund coming to visit the Olympic Stadium for the first leg of the quarterfinals as both teams target a spot in the last four.

Where to watch, predicted line-ups, team news for the UEFA Champions League quarter-final first leg. Barcelona host Borussia Dortmund in the UEFA Champions League quarter-final first leg on Wednesday 9 April at 21:00 CET.

Barcelona and Borussia Dortmund meet Wednesday in the UEFA Champions League quarterfinals. Here's how you can watch and stream the match.

The UEFA Champions League knockout stages have witnessed some of the most memorable comebacks in soccer history.

Barcelona welcome Borussia Dortmund and Aston Villa head for Paris in the remaining first legs of the UEFA Champions League quarter-finals.