Liverpool eased to a comfortable 2-0 win in the 'Battle of Britain' against Rangers in the Champions League group games on Tuesday while Napoli underlined their credentials with an impressive 6-1 thrashing of Ajax in Amsterdam.
On a night when a minute's silence was held before every match in tribute to the 131 victims of the Indonesia stadium tragedy, Bayern Munich and Club Brugge also made it three wins from three while Inter edged Barcelona in a tight contest in Milan.
Jurgen Klopp's Liverpool went into their Group A game against the Scottish champions on the back of just three wins in their first nine Premier League and Champions League games of the season.
But they settled quickly when Trent Alexander-Arnold produced a sublime free-kick to put the home side ahead after just seven minutes.