Chelsea have opted for an unconventional method to prepare for their mouthwatering Premier League clash against Arsenal at the Emirates Stadium on Sunday.

Arsenal won their set-piece battle with 10-man Chelsea as Jurrien Timber sealed the Premier League leaders' crucial 2-1 victory over their London rivals on Sunday.

Kai Havertz and Ben White scored twice as Arsenal thrashed Chelsea 5-0 on Tuesday to surge ahead in the Premier League title race and ramp up the pressure on Liverpool and Manchester City.

A 63rd-minute toe-poke on the goal line from Brazilian defender Gabriel earned Arsenal a 1-0 victory over Chelsea at Stamford Bridge on Sunday and lifted them back to the top of the Premier League.

Arsene Wenger slams the "farcical" penalty decision that cost Arsenal in their thrilling 2-2 draw against Chelsea and vows to fight a Football Association charge in his latest furious attack on the authorities.