A busy week sees the Blues in action in three different European competitions in the space of two days, before we return to domestic duty at the weekend. Here is everything to look out for at Chelsea during the coming week...
Monday
Start the week by catching up on the weekend's action, with the highlights of our men's trip to Bournemouth and the women's match with Everton. We also have the post-match reaction from head coaches Enzo Maresca and Sonia Bompastor, as well as players Robert Sanchez and Keira Walsh.
The focus then shifts to an important UEFA Champions League away trip for the men's side, which provides an opportunity for the Blues to take a big step toward the knockout stages. You can catch up on what happened in training if you missed it live at 11am, and check out which players have travelled to Bergamo.
Upon arrival in Italy, Maresca and Alejandro Garnacho preview the game in their pre-match press conferences at the Stadio di Bergamo, which you can watch live on the Chelsea Official App and website from 6.30pm UK time or catch up later in the evening.
Tuesday
The European football begins with Chelsea Under-19s' own meeting with Atalanta, in our final league stage fixture of this season's UEFA Youth League.
After four wins and one draw from our first five games, the Blues are hoping to take an unbeaten record into the knockout rounds with a victory in Italy. Kick-off at Atalanta's training ground is at 1pm UK time and you can follow the action as it happens in our Atalanta vs Chelsea Under-19s Match Centre.
Then, in the evening, it is the turn of our men's team to take on Atalanta in the Champions League. The Blues are well placed to progress going into our sixth league stage fixture out of eight, and another three points in Italy will do our chances no harm.
The game begins at 8pm UK time and we will be covering all the build-up, action and reaction from Bergamo with minute-by-minute coverage in our Atalanta vs Chelsea Match Centre. Supporters in the UK can watch the game live on TNT Sports.
Throughout the day, there will also be build-up to this week's UEFA Women's Champions League fixture. That begins at midday, when we will be streaming the first 15 minutes of training from Cobham live on the Chelsea Official App and website.
You will also be able to watch live as Bompastor and one of her players preview the game with Roma in their press conference at 3pm
Wednesday
You can get all the reaction to Tuesday evening's Champions League game in Italy, which will come from Maresca and his players. You will also be able to the highlights or the full 90 minutes back of both our men's and Under-19s' matches against Atalanta.
The women then take to the pitch for their own European game at 8pm, when the Blues host another Italian side Roma at Stamford Bridge.
Supporters in the UK can watch the game live via Disney+ and we will be providing live updates in our Chelsea Women vs Roma Match Centre, as we look to continue our unbeaten run in this season's competition.
Thursday
As well as all the reaction and highlights to Wednesday's Women's Champions League tie, you can hear further from Guro Reiten, who becomes to latest Blues star to talk to us in our advent calendar series.
Friday
The Premier League is back on the agenda for the weekend, and the build-up begins in earnest on Friday, when you can watch Maresca face the media in his pre-match press conference at Cobham, which will be shown live on the Chelsea Official App and website.
Bompastor will then take her seat at Cobham for press conference duties, as she looks ahead to her team's Women's Super League game against Brighton & Hove Albion, which we will also be showing live.
Alyssa Thompson will also help us get into the festive spirit as we edge deeper into December, sharing some of her Christmas memories with us in an exclusive interview.
Saturday
The Blues are back at Stamford Bridge on Saturday afternoon, with Everton the visitors in the Premier League for a 3pm kick-off, as we attempt to get back to winning ways with home advantage on the domestic scene following last week's draw at Bournemouth.
You can follow along from the Bridge throughout the day with the live updates in our Chelsea vs Everton Match Centre.
Sunday
You can get all the reaction from Maresca and his players on Sunday morning, as well as watch the highlights of our Premier League meeting with Everton. If you missed the game the first time around you can see the whole 90 minutes again.
There is not too long to reflect, though, as there is more match action coming up. Chelsea Women travel to the South Coast to face Brighton in an 11.55am kick-off, which supporters in the UK can watch live on Sky Sports.
We will also have minute-by-minute updates in our Chelsea Women vs Brighton & Hove Albion Match Centre.