The UEFA Champions League 2024 season has kicked off with a new format, featuring 36 teams in a league phase where each team plays eight matches. Real Madrid began their title defense with a 2-0 win against VfB Stuttgart, with Kylian Mbappe making his Champions League debut for the club. Bayern Munich made headlines with a record-breaking 9-2 victory over Dinamo Zagreb, propelled by Harry Kane's four goals, including a historic hat-trick of penalties. Liverpool and AC Milan renewed their rivalry at San Siro, recalling their iconic 2005 and 2007 finals. Aston Villa returned to the Champions League after 41 years, aiming to leverage Unai Emery's tactical expertise and key players like Emi Martinez and Ollie Watkins. Stuttgart, making their first appearance since 2010, face a challenging group stage but have bolstered their squad with significant new signings.