Former England manager Sven Goran-Eriksson has compared how much City spent on Jack Grealish and Erling Haaland. View the original article to see embedded media. Jack Grealish has been at Manchester City for over a year now and has started his second season in a slow fashion getting his first goal of the season in the seventh game of the Premier League campaign against Wolves. He left his boyhood club Aston Villa for a staggering 100-million-pound fee which made him one of the most expensive players on the planet. In his first season he got ten goal contributions in 39…