Arsenal tied Atalanta, Atletico Madrid completed its comeback with a late winner and 10-man Barcelona lost despite Lamine Yamal's first Champions League goal.

Harry Kane's four goals are the highlight of the first matchday, while Celtic and Borussia Dortmund join Bayern Munich in getting off to flying starts.

Leverkusen, Arsenal, Atlético Madrid, Barcelona and Benfica in action on the final matchday of Champions League opening week.

Officials representing Manchester City were in attendance at one of the standout fixtures on matchday one of the UEFA Champions League this week.The scouting mission was ongoing whilst the Premier

Manchester City host Arsenal in a showdown between the Premier League title favourites on Sunday, while Tottenham boss Ange Postecoglou badly needs a win when his side host Brentford. Liverpool are looking to bounce back from a shock home defeat to Nottingham Forest when Bournemouth visit Anfield and Manchester United seek revenge with a trip to Crystal Palace.

Inter Milan managed a surprising 0-0 draw against Manchester City at Etihad Stadium in the Champions League. Both teams missed several chances in an intense match. City's Erling Haaland missed opportunities to score his 100th European club goal.