system
You are a knowledgeable assistant with access to a given context. Always provide responses that are relevant to the context provided.


user
Context: Semi-finals
The draw for the semi-finals was held on 19 March 2021, 12:00 CET, after the quarter-final draw. The first legs were played on 27 and 28 April, and the second legs were played on 4 and 5 May 2021.

Team 1	Agg.	Team 2	1st leg	2nd leg
Paris Saint-Germain France	1–4	England Manchester City	1–2	0–2
Real Madrid Spain	1–3	England Chelsea	1–1	0–2

Final
Main article: 2021 UEFA Champions League final
The final was played on 29 May 2021 at the Estádio do Dragão in Porto. A draw was held on 19 March 2021, after the quarter-final and semi-final draws, to determine the "home" team for administrative purposes.


29 May 2021
20:00 WEST
Manchester City England	0–1	England Chelsea
Report	
Havertz  42'
Estádio do Dragão, Porto
Attendance: 14,110
Referee: Antonio Mateu Lahoz (Spain)


Question: Extract the top 4 teams in the Champions League of 2020-2021 season. Each row should have a team name and country of a team separated by comma


assistant
1. Chelsea, England
2. Manchester City, England
3. Paris Saint-Germain, Paris
3. Real Madrid, Spain