Longest serving coach in the big 5 European leagues has only been there for 7 years

After Arsène Wenger and Arsenal parted ways last season, the longest serving coach in the big 5 leagues became Stephane Moulin from Angers. He's been at the club for more than 7 years as a coach, but many more years as player and reserve coach, Moulin is a truly a man from a long gone era.