Arsenal fans are delighted with the progress that Kai Havertz has made in recent weeks. Kai Havertz was in fine form as Arsenal beat Burnley 5-0 at Turf Moor on Saturday afternoon. The German struggled to hit the ground running after his arrival at the Emirates Stadium from Chelsea in the recent summer transfer window, coming in for plenty of criticism as he strived to find his feet and some confidence in north London. Now, though, the 24-year-old looks to have settled into the Arsenal team and is responding well to Mikel Arteta’s tactical instructions. The absence of Gabriel Jesus in recent m…