Chelsea can close Arsenals lead at the top of the table when they meet at Stamford Bridge - but Blues boss Enzo Maresca has key calls to make for derby showdown; Watch Chelsea vs Arsenal live on Sky Sports Premier League from 4pm on Sunday;

The top of the table clash between Arsenal and Chelsea on Sunday has the potential to blow the Premier League title race wide open. Arsenal, six points clear at the top, heads to Stamford Bridge on a wave of optimism and a growing belief it will end its long wait for a first league title since 2004.

Paul Merson says the title race is ‘over’ if Arsenal win again this weekend, but he expects the Premier League leaders to drop points away to Chelsea. Arsenal are riding a nine-match unbeaten streak in the top flight and hold an imperious six-point lead over nearest rivals Chelsea heading into Sunday’s high-stakes London derby at Stamford Bridge.