Champions League football, a big London derby at Stamford Bridge and a new episode of Unlocked await Chelsea supporters this week, while several Blues begin their international campaigns.

Chelsea Women face Austria Vienna before welcoming Arsenal to the Bridge, with our Women's Under-18s also in league action.

There are no fixtures scheduled for our men's team, Cobham Next Gen or men's Under-18s between Monday 21 and Sunday 27 September, but we will keep you up to date with how our players representing their countries get on during the extended international window.

Monday

A big week for Chelsea Women begins with Sonia Bompastor talking about the almost telepathic connection between Keira Walsh and Lexi Potter.

Attention will then turn to Wednesday's UEFA Women's Champions League meeting with Austria Vienna at Plough Lane.

Meanwhile, the men's international break gets underway. You can find the latest call-ups and schedules on our website and the Chelsea Official App as the Blues prepare to join up with their national teams.

Tuesday

You will be able to watch 15 minutes of live Chelsea Women's training on our website and app from 11.30am ahead of the game with Austria Vienna.

We will then hear from Bompastor and one of her players when they speak to the media at 3pm. You will be able to watch a stream of the pre-match press conference and 15 minutes of training live on the Chelsea Official App and website.

Wednesday

It's a European matchday for the Blues! Chelsea Women host Austria Vienna at Plough Lane, with kick-off at 8pm as our Champions League league-phase campaign begins.

We will bring you the build-up and team news, followed by updates in our Match Centre on the Chelsea Official App and website, a match report and reaction from Bompastor and her players.

Before that, Chelsea Women's Under-18s, who play in the PGA Under-21 Women's League, welcome Ipswich Town to Kingsmeadow for a 2pm kick-off.

Thursday

There is a new episode of Unlocked to look forward to, with Morgan Rogers taking centre stage in the latest instalment. You can watch all 11 of the previous episodes in the Watch section on our website and app with a CFC+ subscription.

We will also bring you more reaction to Wednesday's Champions League match as Chelsea Women begin to turn their attention to Arsenal.

On the international stage, Jorrel Hato's Netherlands host Germany and Pedro Neto's Portugal welcome Wales in the Nations League. Both games kick off at 7.45pm, and we will report on any Chelsea involvement.

Friday

The countdown to Sunday's London derby gathers pace, with our build-up to Chelsea Women against Arsenal continuing and Sonia Bompastor speaking to the media. You will be able to watch her press conference live.

It is an early start for those following Estevao Willian, with Brazil facing Australia at 7am UK time. Later, Romeo Lavia and Mike Penders' Belgium visit Italy, while Maxence Lacroix's France travel to Turkiye under the guidance of new manager Zinedine Zidane. Both Nations League fixtures begin at 7.45pm.

Saturday

With just one day to go, we will bring you more pre-match build-up ahead of Chelsea Women's meeting with Arsenal, setting the scene for a big afternoon at the Bridge.

That will include words from Lucy Bronze, Sjoeke Nusken and Lauren James about the significance of the London rivalry.

There could also be Chelsea representation at Wembley, where Cole Palmer and Morgan Rogers' England face Spain in the Nations League at 7.45pm.

Sunday

London derby day at Stamford Bridge!

Chelsea Women take on Arsenal in the Women's Super League, with kick-off at 4.30pm. Tickets are still available to buy, while if you can't get down to the Bridge, supporters in the UK can watch the game live on Sky Sports or you can follow the action with us.

Our Chelsea Women vs Arsenal Match Centre on the Chelsea Official App and website will bring you the build-up, team news and minute-by-minute updates, followed by a match report and reaction after the final whistle.

There is international action, too: Hato's Netherlands visit Serbia at 5pm, before Neto's Portugal face Norway away at 7.45pm.