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.

Champions League match stream, latest score and goal updates - Bayern look to overcome a major injury crisis in quarter-final first-leg showdown in Germany