The Champions League starts with its new format, featuring high-impact clashes in the first date of the league phase. Real Madrid and Inter, with Lautaro Martínez, will face off at the Santiago Bernabéu on Tuesday at 16:00. Manchester City, featuring Enzo Fernández, will visit Porto on the same day. On Wednesday, Liverpool will take on Atlético de Madrid in a highly anticipated match, with Alexis Mac Allister facing off against Cholo Simeone's team. The initial day of the league phase also includes 18 matches between Tuesday and Thursday. The Manchester City of Enzo Fernández will visit Porto, with Alan Varela, on the same day. Napoli and Arsenal will also face off in a highly attractive duel on Wednesday.