Manchester City players celebrate winning the FA Community Shield after a penalty shootout during the FA Community Shield match between Manchester City and Liverpool at Wembley Stadium, London, Britain, August 4, 2019. Manchester City struck an early blow for the forthcoming Premier League campaign as they beat 5-4 Liverpool on penalties to win the Community Shield at Wembley on Sunday after an absorbing contest had finished 1-1. Reuters/Matthew Childs

Manchester City's Raheem Sterling scores their first goal as Liverpool manager Juergen Klopp looks dejected during the FA Community Shield match between Manchester City and Liverpool at Wembley Stadium, London, Britain, August 4, 2019. Manchester City struck an early blow for the forthcoming Premier League campaign as they beat 5-4 Liverpool on penalties to win the Community Shield at Wembley on Sunday after an absorbing contest had finished 1-1. REUTERS/David Klein

Liverpool's Joel Matip scores their first goal during the FA Community Shield match between Manchester City and Liverpool at Wembley Stadium, London, Britain, August 4, 2019. Manchester City struck an early blow for the forthcoming Premier League campaign as they beat 5-4 Liverpool on penalties to win the Community Shield at Wembley on Sunday after an absorbing contest had finished 1-1. Reuters/Matthew Childs

Manchester City's Claudio Bravo makes a save during the shootout during the FA Community Shield match between Manchester City and Liverpool at Wembley Stadium, London, Britain, August 4, 2019. Manchester City struck an early blow for the forthcoming Premier League campaign as they beat 5-4 Liverpool on penalties to win the Community Shield at Wembley on Sunday after an absorbing contest had finished 1-1. Reuters/John Sibley

Liverpool's Georginio Wijnaldum takes a penalty that was saved by Manchester City's Claudio Bravo during the penalty shootout during the FA Community Shield match between Manchester City and Liverpool at Wembley Stadium, London, Britain, August 4, 2019. Manchester City struck an early blow for the forthcoming Premier League campaign as they beat 5-4 Liverpool on penalties to win the Community Shield at Wembley on Sunday after an absorbing contest had finished 1-1. REUTERS/David Klein

Manchester City's Sergio Aguero and David Silva celebrate winning the FA Community Shield with team mates during the FA Community Shield match between Manchester City and Liverpool at Wembley Stadium, London, Britain, August 4, 2019. Manchester City struck an early blow for the forthcoming Premier League campaign as they beat 5-4 Liverpool on penalties to win the Community Shield at Wembley on Sunday after an absorbing contest had finished 1-1. Reuters/John Sibley