Last year's beaten finalists face a tricky first test in Naples.

The competition is a huge part of Manchester United's history, but there are also financial and footballing reasons why it's so important

Listen to BBC Radio 5 Live commentary, follow live text updates and keep track of the latest scores and match stats from matchday one of the UEFA Champions League group phase.

The UEFA Champions League continues its first round of league phase games on Wednesday, Sept. 9. That includes two-time defending champion Paris Saint-Germain, which will face Slovan Bratislava looking to get on track after an awful start in Ligue 1.

Follow reaction as Liverpool come back to beat Atletico Madrid and Arsenal win at Napoli in the Champions League.

Barcelona faces Feyenoord today, September 9, in a Champions League match at Camp Nou in Barcelona, Spain — here's how to watch.

He got his first break in coaching with Manchester United Soccer Schools. Now he is attempting to inflict a shock defeat on the English club

The UEFA Champions League is back this week! Enjoy all of Wednesday's league phase matches across Europe.

Arsenal’s perfect start to the season continued in the Champions League on Wednesday thanks to Martin Ødegaard’s sudden rush of goals.

Lamine Yamal has broken an all-time Champions League record previously held by Kylian Mbappe — and he may well shatter it when all is said and done.

UEFA Champions League, Matchday 1, 09/09/26Ferran Torres netted a hat-trick as Paris Saint-Germain got their UEFA Champions League defence underway with a comfortable win against Slovan Bratislava