Pep Guardiola was seen deep in heated discussion with Crystal Palace goalkeeper Vicente Guaita after Manchester City dropped two crucial points at Selhurst Park.
The reigning Premier League champions were held to a goalless draw by the Eagles on Monday night despite dominating the ball with 74 per cent of possession in South London.
City mustered 18 shots but just four of these tested Guiata, who played a key role in Palace's clean sheet with his calm decision making as the visitors ramped up the pressure in the second half.
