Thursday, 21 November 2019

Manchester City's Kyle Walker in action after coming on as a substitute goalkeeper during the match Champions League Group C between Atalanta vs Manchester City at San Siro, Milan, November 6, 2019. Guardiola to send on Walker as a goalkeeper for the final few minutes after substitute keeper Claudio Bravo's sending off. Action Images via Reuters/Carl Recine

Manchester City's Kyle Walker in action after coming on as a substitute goalkeeper during the match Champions League Group C between Atalanta vs Manchester City at San Siro, Milan, November 6, 2019. REUTERS/Daniele Mascolo

Manchester City's Kyle Walker in action after coming on as a substitute goalkeeper during the match Champions League Group C between Atalanta vs Manchester City at San Siro, Milan, November 6, 2019. Action Images via Reuters/Carl Recine

Manchester City's Kyle Walker in action after coming on as a substitute goalkeeper during the match Champions League Group C between Atalanta vs Manchester City at San Siro, Milan, November 6, 2019. REUTERS/Daniele Mascolo

Manchester City's Kyle Walker comes on as a substitute goalkeeper to replace Riyad Mahrez during the match Champions League Group C between Atalanta vs Manchester City at San Siro, Milan, November 6, 2019. Action Images via Reuters/Carl Recine