Chelsea's Managerial Merry-Go-Round: What's Going On?

Chelsea is at it again, hunting for a new manager. This time, it's Enzo Maresca who's out the door after 18 months. He did alright, bringing the team back to the Champions League and winning a couple of trophies. Now, the club is looking at Calum McFarlane, their under-21s boss, to step up for a bi