Dan Walker and guests take a special look at the bottom of the Premier League as Football Focus goes 'access all areas' at Turf Moor, ahead of Burnley's vital game with West Ham. There are interviews from both sides and a look behind the scenes at the home of a Football League founder member. Elsewhere in the top flight it's derby weekend as Arsenal take on Chelsea and Liverpool meet Everton, while Tottenham and Aston Villa will be looking to show their top four credentials as they meet at White Hart Lane.