Dubai refresh has unlocked Arsenal's ruthless streak 

Since returning from their sunshine training break in mid-January, the Gunners have turned from misfiring profligates in front of goal to clinical assassins.

Arsenal's Kai Havertz celebrates scoring their side's fifth goal of the game during the Premier League match at Turf Moor, Burnley. Picture: Peter Byrne/PA Wire. 

Premier League: Burnley 0, Arsenal 5 

Kai Havertz joked that maybe Arsenal should be more frequent visitors to Dubai after they continued their goal-crazy form at Turf Moor.