Liverpool manager Jurgen Klopp has been charged by the Football Association over his behaviour during his team’s Premier League win at home to Manchester City on Sunday.The Reds boss apologised for his reaction in his post-match interview after he was shown a red card abd dismissed from the touchline late on in his side’s 1-0 victory.He could face a touchline ban if found guilty but, having been given until Friday to respond, can still be in the technical area for Wednesday’s visit of West Ham.