Overview:Gary Lineker introduces highlights from today's seven Premier League fixtures. Middlesbrough faced Chelsea at the Riverside. Wigan visited Liverpool. Manchester United hosted West Brom, while Arsenal welcomed Everton to the Emirates. Aston Villa met Portsmouth at Villa Park. Bolton were looking to improve their recent poor home record against local rivals Blackburn. And it was a battle of the Roys at Craven Cottage, where Hodgson's Fulham faced Keane's Sunderland.