Real Madrid commemorated the homecoming of Cristiano Ronaldo with a comprehensive 2-1 win over Sporting Lisbon.
Raphael Varane and Karim Benzema scored the goals for the visitors to seal their spot in the last 16 of the Champions League.
Borussia Dortmund scripted history last night as they defeated Legia Warsaw 8-4 at the Signal Iduna Stadium.
Marco Reus made a golden comeback after six months as he scored a brilliant hat-trick to help Dortmund pick up this win.
Defending English Premier League champions Leicester City qualified for the last 16 stage unbeaten. This is their maiden appearance in the tournament. They defeated Club Brugge 2-1.
Tottenham Hotspur became the only English team to face elimination from the competition as they succumbed to a 2-1 defeat to AS Monaco.
Juventus picked up a comfortable 3-1 win over Sevilla to confirm their place in the round of 16 stage.
Here are some photos from the day 1 of game week 5 in the UEFA Champions League
CSKA Moscow 1-1 Bayer Leverkusen
CSKA Moscow held Bayer Leverkusen for a 1-1 draw. Leverkusen qualifies along with AS Monaco to the next stage eliminating Tottenham Hotspur.
Leicester City 2-1 Club Brugge
Shinji Okazaki and Riyad Mahrez scored two goals for Leicester City as they beat Club Brugge 2-1. The Foxes qualify for round of 16 unbeaten.
Borussia Dortmund 8-4 Legia Warsaw
Marco Reus came back from injury after six months and scored a hat-trick as Dortmund beat Warsaw 8-4. It was a Champions League record as 12 goals were scored in the match in total.
Dinamo Zagreb 0-1 Olympique Lyonnais
Olympique Lyonnais beat Dinamo Zagreb 1-0 to move one step ahead in the race to reach round of 16.
Kobenhavn 0-0 FC Porto
Kobenhavn and FC Porto play out a 0-0 draw. FC Porto have 8 points while Kobenhavn have 6. The last match of the group will be a must win for both the sides.
Sevilla 1-3 Juventus
Juventus seal their place in the round of 16 as they beat Sevilla 3-1.
AS Monaco 2-1 Tottenham Hotspur
AS Monaco beat Tottenham Hotspur 2-1 to qualify for the round of 16 stage eliminating the Spurs from the competition.
Legia Warsaw 1-2 Real Madrid
Raphael Varane and Karim Benzema scored two crucial goals as Real Madrid beat Legia Warsaw 2-1. Real Madrid qualify for the round of 16 stage.