What's at stake in Group A Matchday 5

Check out what can happen in Group A in Matchday 5 of the UEFA Champions League where Paris Saint-Germain take on Real Madrid in the Spanish capital on Tuesday night.

- Paris Saint-Germain are already qualified for the last-16 of the competition and will finish top of the section if they avoid defeat in Madrid.

- Real Madrid will be qualified for the last-16 if they defeat Paris, or if Club Brugge fail to beat Galatasaray.

- Club Brugge cannot finish in the top two if they fail to beat Galatasaray, or if Real Madrid win. The Belgian side will finish third if they win and Real Madrid also win.

- Galatasaray cannot finish in the top two. If they lose to Club Brugge they will finish fourth in the section.