Gary Lineker introduces highlights of the day's eight Premier League matches. West Ham travel to Manchester United full of confidence having already beaten Chelsea, Manchester City, Arsenal and Liverpool this season.Chelsea entertain Bournemouth in just the sixth all-time meeting between the clubs, while Manchester City take on Stoke at the Britannia Stadium, and two of last season's promoted sides meet as Watford host Norwich.Elsewhere, Arsenal face struggling Sunderland, Southampton are up against Aston Villa, Leicester travel to Swansea and West Brom take on Tottenham at the Hawthorns.