With only three weeks remaining in the group stage of UEFA Champions League competition, the pressure is definitely starting to build up.
Several teams will play their last home match before the knockout stages begin, and with one goal potentially being the difference between qualification and elimination, the stakes could not be higher for the remaining three weeks of the Champions League.
Tuesday's lineup sees Premier League champions facing a must-win match against Ajax, whilst Arsenal are away to Schalke—a fixture that could well determine whether or not the Gunners progress this season.
AC Milan take on Malaga, whilst Real Madrid play group-leading Borussia Dortmund, who beat them in their previous encounter.
Big games, big consequences, big opportunities—that's the UEFA Champions League. Read on for a complete guide to all Tuesday's group-stage action.