Getty Images Arsène Wenger has resigned from Premier League club Arsenal FC. The Gunners boss ends a 22-year relationship with the North London team. He will leave at the end of the season. The Premier League's longest-serving manager Arsène Wenger has dramatically quit Arsenal FC.See the rest of the story at Business InsiderNOW WATCH: What it takes to be an NBA refereeSee Also:WHERE ARE THEY NOW?