It's back! The wait is over and after three long weeks the Champions League resumes - and what a return it is. And with only two rounds of fixtures remaining in the group stages, matchday five is going to prove pivotal for a number of teams. Olympiakos, which arrived in last place in the group, scored through Youssef El-Arabi and Borges Semedo and overran Spurs, prompting Mourinho to replace defensive midfielder Eric Dier with the more creative Eriksen.
Here's a complete look at the things that can be decided in the competition this week.
Who's playing? All eyes will be on the Spanish capital as Real Madrid goes up against Paris Saint-Germain in Group A with the French side having already secured qualification for the last 16.
On a special night for the "Special One", he will be hoping for a strong showing from his men. Krepin Diatta scored an injury-time equalizer and was one of two Brugge players sent off for a second yellow card immediately after the goal in a dramatic ending to the game against Galatasaray.
Chief Rabbi brands Jeremy Corbyn as 'unfit for high office’
In a speech at the presentation of Labour's "race and faith" manifesto, Corbyn strongly condemned anti-Semitism in any form. Chief Rabbi Ephraim Mirvis claimed "a new poison - sanctioned from the very top - has taken root" in Labour .
Meanwhile, Genk are eliminated as they have a solitary point. Elsewhere in the group, newcomers Atalanta could be making a swift exit if they are unable to beat Dinamo, or, if Shakhtar conquer City.
Juventus 1-0 Atletico Madrid Paulo Dybala scored from a near-impossible angle to give Juventus a 1-0 win over Atletico Madrid and secure top spot in their Champions League group.
As for Diego Simeone's men, they too can seal qualification with a victory in Turin, while a point may also be enough if Bayer Leverkusen and Lokomotiv Moscow draw earlier on Tuesday.
Chelsea striker Tammy Abraham is a big doubt for the West Ham game after suffering a hip problem during the Champions League match at Valencia in midweek.
Jennifer Aniston and Justin Theroux reunite for Thanksgiving
In the caption, the actor wrote: 'Very VERY thankful for these friends and these nights. They parted ways to the shock of fans in 2017 with their divorce finalising this year.
There are now six teams into the last 16, with Paris-Saint-Germain, Bayern Munich and Juventus having already secured progress after four group games.
If Dortmund (7 points) lose tonight against Barca, they have to beat Slavia Prague next to make it through.
Meanwhile, the victor between Valencia and Chelsea will also get a boost.
In the other early kick-off on Tuesday, Bayer Leverkusen kept alive their chances of reaching the last 16 thanks to a 2-0 win away to Lokomotiv Moscow in Russian Federation. However, they will be unable to qualify if Dortmund beat Barcelona.
Atalanta need to beat Shakhtar and hope City overcome Zagreb away from home.
E.T. and Elliott 'reunite' in heartwarming Xfinity holiday ad
Just say "E.T. phone home" into your remote! Lance Acord, Director: "More than anything, the whole story is about family ". The executives behind the ad didn't just want E.T. selling their wares.
Here it is, the final group. Ajax, Chelsea and Valencia are all on seven points and are in fray. Ajax, meanwhile, can not be eliminated no matter their result against Lille.