Live Rashford strikes late, Barcelona hit five Marcus Rashford scored late at Paris with Barcelona, Juventus and Lazio among other opening winners.
Live All-time top scorers Cristiano Ronaldo and Lionel Messi have set a daunting pace atop the leaderboard.
Live Who are the all-time group stage top scorers? The 28th UEFA Champions League group stage begins; who are the top scorers at this level?
Live Who has played 100 Champions League games? All the players who have made a century of UEFA Champions League appearances.
Live Possible line-ups, team news Who's likely to start, who might be left out and who is unavailable?
Live Messi vs Ronaldo goal for goal Cristiano Ronaldo remains out in front of Lionel Messi as their goal race continues.
Live Andrea Pirlo on coaching The Juventus boss on coaching former team-mates, Cristiano Ronaldo and Pep Guardiola.
Live Where to watch the Champions League Fans have no need to miss a single minute of the Champions League.
Live UCL Fantasy Football: The Scout squad The Scout's first 15-man squad of the season is full of players who impressed in 2019/20.
Live Mastercard renews Champions League deal Mastercard agrees new sponsorship deal with UEFA to extend UEFA Champions League partnership for 2021–24 cycle.
Live Lautaro Martínez interview "In Argentina, you're born with passion," Inter Milan's 23-year-old striker tells UEFA.com.
Live Koeman: 'Fantastic to be back' The Barcelona coach talks us through his Champions League memories and his new team.
Live Tonight: what to look out for Robert Lewandowski, Romelu Lukaku and Mohamed Salah are set to return to the fray.
Live Most UEFA club appearances Cristiano Ronaldo is up to second in the all-time list, behind only Iker Casillas.
Live Champions League group stage records and statistics Most appearances, goals, fastest, youngest, oldest, most successful, biggest wins and more.
Live Leaderboard: appearances Iker Casillas bowed out top of the pile but Cristiano Ronaldo has him in his sights.
Live Lucescu on Pirlo, Dynamo "I've worked for 50 years without a break," the coaching great tells UEFA.com.
Live Popular picks and differentials UEFA.com looks to see who everyone is picking and which players are flying under the radar.
Live Fantasy Football: who'll score big? UEFA.com crunches the numbers to find out which players are projected for big Matchday 1 scores.
Live UCL Fantasy Football Matchday 1 captain UEFA.com picks out four contenders for the armband (and double points) on Matchday 1.
Live Fantasy: team-by-team analysis Who takes the penalties? Where are the bargains? And who can't you leave out?
Live How brilliant is Haaland? UEFA.com celebrates the 20-year-old striker with the world at his feet.
