With just two group-stage matches remaining in the UEFA Champions League, the race for European glory is seriously starting to gather some momentum and pressure.
Some of the 32 teams in contention are already safely through to the knockout stages; others know that unfortunately their chance at the title has already slipped away this year.
However, for the majority of teams, these final two matches are the make-or-break type that will define whether they qualify or are eliminated from the tournament.
Chelsea, Juventus, Manchester City, Real Madrid, Bayern Munich, AC Milan, Arsenal—none of these big teams in world football are safe from elimination this year, and all will head into Matchday 5 desperate to wrap up their spot in the knockout rounds of the competition.
What can we expect to see this week in the Champions League?
Read on to find a complete guide to all of Tuesday's group-stage action.