Manchester United falls to Atlético Madrid; Bayern Munich stunned; Barcelona cruises in wild Champions League action

Key Points:

• Manchester United suffered a 2-0 defeat to Atlético Madrid in the Champions League, conceding an early goal within 50 seconds and receiving a red card for Leny Yoro in the 74th minute, which left them with 10 men on the field.
• Bayern Munich fought back from a 2-0 halftime deficit to draw 3-3 with Viking FK, with Harry Kane scoring twice, but Bayern was reduced to 10 men after Michael Olise's red card, allowing Viking to equalize in the 90th minute.
• Barcelona overcame a 1-1 halftime score against Galatasaray by scoring three unanswered goals in the second half, including key contributions from Lamine Yamal and Karim Adeyemi, to secure a 4-1 victory.
• Arsenal dominated Lille with three quick goals in seven minutes during the second half, resulting in a comfortable 3-0 win at the Emirates Stadium.
• Other notable results included Club Brugge's 4-3 win over Inter Milan in a thrilling match, Villarreal's 3-1 victory against Napoli, RB Leipzig's narrow 1-0 win over PSV Eindhoven, and Azerbaijan's Sabah FK securing their first-ever Champions League win by beating Slavia Prague 2-0.