Mark Chapman introduces highlights and reaction from Sunday's four Premier League matches. The fixture between Watford and Manchester United saw the resumption of one of the most talked-about rivalries in Italy - between managers Walter Mazzarri a... (more)nd Jose Mourinho. In the other games, Tottenham hosted Sunderland, Southampton were vying to beat Swansea for the sixth time in seven attempts, and Stoke visited Crystal Palace.