Pakistan, Sept. 11 -- New signing Ferran Torres struck a hat-trick as holders Paris St Germain made an emphatic start to the defence of their Champions League crown with ?a 6-1 home victory over Slovan Bratislava on Wednesday. Last season's runners-up Arsenal endured a sterner test at Napoli but captain Martin Odegaard's late strike snatched a 1-0 victory while Liverpool came from behind to beat Atletico Madrid 2-1 at Anfield.

There was also success for Portuguese side Sporting, who overturned a fifth-minute deficit to defeat Galatasaray 3-1 in the Portuguese capital. Ousmane Dembele scored twice before ?World Cup winner Torres struck three in succession as PSG romped to a routine win over the Slovak side, coached ?by former Champions Le...