Pep Guardiola has defended Manchester City striker Sergio Aguero after he was criticised for grabbing the shoulder of assistant referee Sian Massey-Ellis.
Having argued his case with Massey-Ellis, he went on to put his arm around her shoulder as she began to walk away.
Questioned on the incident at the post-match press conference, Guardiola said: "Come on guys. Sergio is the nicest person I ever met in my life. Look for problems in other situations, not in this one."
However, Aguero was criticised on social media, with his former team-mate Micah Richards telling Sky Sports that the striker should "know better".
Rules introduced in 2016 mean players can be cautioned or sent off if they touch match officials, depending on the nature of the incident, but match officials did not believe any formal action was required on this occasion.
Aguero, who had a key role in setting up Raheem Sterling's decisive 23rd-minute goal, was replaced only 65 minutes into making his comeback appearance.