Chelsea suffered a 2-0 defeat as Sadio Mané’s brace gave Liverpool an early winning start in Premier League this season.

Frank Lampard’s side have spent lavishly in this transfer window with a view to closing the 33-point gap which opened up between these sides last season but couldn’t lay a glove on the title holders in the first half. Their task was then made so much harder in stoppage time when Christensen was sent off for hauling Mane to the ground.

That paved the way for Liverpool – who brought on new signing Thiago at half-time – to take complete control after the break and they did just that with Mane heading in Roberto Firmino’s cross (50) and then chasing down Kepa’s casual pass out to slot in a second (54).

Timo Werner’s perseverance gave Chelsea hope of an unlikely comeback when he was tumbled in the penalty area by Thiago, but Jorginho’s spot-kick was saved and Jurgen Klopp’s side marched to a second straight win with a daunting performance for their title rivals.

Chelsea face Barnsley in the Carabao Cup on Wednesday evening and then travel to West Brom on Saturday.

Liverpool face Lincoln in the Carabao Cup on Thursday and then take on Arsenal on Monday in the Premier League on September 28.