Manchester City go into the 2014/2015 season as defending Premier League champions. Chelsea are widely tipped to be serious contenders following the signings of Diego Costa and Cesc Fabregas. Arsenal have signed Alexis Sanchez and whilst Liverpool have lost Luis Suarez they have reinvested that money. Louis van Gaal has come into Manchester United with a sense of gravitas but can he take the Old Trafford club back to being title contenders? Check back all season long for the latest Premier League news, tips, match previews and betting tips from Betfair's football tipsters.