Mark Chapman introduces highlights of the day's three Premier League matches, including Manchester United's clash with Brighton and Hove Albion.This will be United's first competitive game under new Dutch manager Erik ten Hag, the former Ajax boss appointed this summer and tasked with restoring the club to its former glory. Brighton thrashed the Red Devils 4-0 when the sides met on the south coast in May, but Albion have never won an away fixture against United.Elsewhere, reigning champions Manchester City travel to West Ham, where their summer signing Erling Haaland could make his Premier League debut, while Leicester City take on Brentford.Mark and guests will also look back at all the goals and talking points from this weekend's other seven matches.