Arsecast host Andrew Mangan has now given his view on how Arsenal star Kai Havertz can still take his game to another level. Kai Havertz seems to have settled in to life at Arsenal in recent weeks. The former Chelsea man was bereft of confidence upon his arrival at the Emirates Stadium in the recent summer transfer window. He was all too often a passenger in matches, playing without any conviction in an Arsenal side that he looked to be an awkward tactical fit for. Havertz was heavily criticised in the press in the early stages of his Arsenal career, as his £65 million price tag seemed to weig…