PAUL CLEMENT said yesterday that he thinks victory celebrations should not antagonise defeated opponents, with his Swansea side getting set to welcome Premier League leaders Manchester City tomorrow night.

Clement’s comments came as the Football Association gave Manchester United and Manchester City until tomorrow to reply to a request for observations following reports of ugly scenes after City’s 2-1 win at Old Trafford on Sunday.

United are understood to have taken exception to the visitors’ post-match celebrations and an altercation, involving up to 20 players and staff in the crowded corridor leading to the dressing rooms, is believed to have left City coach Mikel Arteta with a head wound.