Who are the favorites? Which teams could cause a shock? How do the big boys stack up?

Follow live updates from around Europe on Champions League matchday one. The league phase of the 2026-27 Champions League gets underway across Europe today. Manchester City, Aston Villa and Borussia Dortmund are among the sides in action, while Real Madrid host Inter.

Manchester City get their 2026-27 Champions League campaign under way against FC Porto - follow all the action live with ESPN.

Here is everything you need to know about Liverpool vs. Atletico Madrid, including TV and streaming options for Wednesday's Champions League match.

While Champions League football is synonymous with Tuesday and Wednesday evenings, the start of the season offers a fresh quirk.

The Champions League returns this week and you will be able to listen to commentary and watch highlights of the best of the action on the BBC.

The UEFA Champions League kicks off its league phase on Tuesday, Sept. 8, with some of Europe's biggest clubs in action.

Manchester City faces a tricky first test in its 2026-27 UEFA Champions League campaign on Tuesday as they head to the Estádio do Dragão to face Portuguese champions FC Porto.

Barcelona are set to begin their Champions League campaign at the Spotify Camp Nou for the first time in four years when Feyenoord arrive in Catalonia, bringing an end to a period in which the club