Arsenal star Kai Havertz was heavily criticised when he first arrived from Chelsea, but he is now flourishing under Mikel Arteta. Arteta raised eyebrows when he chose to spend £65m on the German, who had struggled at Chelsea, and a slow start to life in a midfield role at the Emirates quickly raised the pressure on him. However, in recent months he has excelled as a centre-forward, and has been nominated for the Premier League Player Of The Month award for his performances in April, which saw him score against Chelsea, Tottenham Hotspur and Brighton. He has now overtaken Gabriel Jesus in the p…