Mark Chapman presents highlights from a bumper Sunday of top-flight football action, with the four fixtures including a clash between London sides Chelsea and Arsenal.The Gunners have had the best of this intense rivalry in recent seasons, winning on three of their last four Premier League visits to Stamford Bridge, and manager Mikel Arteta will be hoping to go into the international break with a victory. However, Chelsea have made a promising start to life under Enzo Maresca and will be a different prospect from the side that lost 5-0 when the teams last met at the Emirates in April.In the other matches, Manchester United host Leicester City, while newly promoted Ipswich travel to Tottenham and Newcastle visit Nottingham Forest.