Liverpool's Sadio Mane celebrates scoring their first goal with Roberto Firmino during the match Premier League between Chelsea vs Liverpool at Stamford Bridge, London, September 20, 2020. Two goals from Sadio Mane just after halftime eased champions Liverpool to a 2-0 win over 10-man Chelsea. Pool via REUTERS/Neil Hall

Liverpool's Sadio Mane scores their first goal during the match Premier League between Chelsea vs Liverpool at Stamford Bridge, London, September 20, 2020. Pool via REUTERS/Matt Dunham

Liverpool's Alisson saves a penalty from Chelsea's Jorginho during the match Premier League between Chelsea vs Liverpool at Stamford Bridge, London, September 20, 2020. Pool via REUTERS/Matt Dunham

Liverpool's Sadio Mane scores their second goal during the match Premier League between Chelsea vs Liverpool at Stamford Bridge, London, September 20, 2020. Pool via REUTERS/Neil Hall

Liverpool's Sadio Mane celebrates scoring their second goal during the match Premier League between Chelsea vs Liverpool at Stamford Bridge, London, September 20, 2020. Pool via REUTERS/Michael Regan

Chelsea's Timo Werner looks dejected during the match Premier League between Chelsea vs Liverpool at Stamford Bridge, London, September 20, 2020. Pool via REUTERS/Neil Hall