Jamie Carragher has highlighted what Manchester City striker Erling Haaland needs to do to win the Ballon d’Or. The striker has been the subject of criticism recently, with some pundits like Roy Keane claiming that his general play away from scoring goals is that of a League Two player. Now though, one of Keane’s colleagues has shared his views on the City star, focusing on what the Norwegian needs to do to take his game to the next level. Carragher shares what Haaland needs to do to win the Ballon d’OrREAD MORE: Who is Erling Haaland? Step into the world of Man City’s record-crushing goal mac…