4. Ryan Giggs
The Swansea role could also present the perfect opportunity for Ryan Giggs to get experience as a manager. The relationship between Giggs and Louis van Gaal has apparently been under strain in recent months and the Swans could offer him the perfect get-out and a chance for him to gain some valuable experience. With good friend Gary Neville recently taking over at Valencia he may well be tempted, but leaving Manchester United behind after 28 years to do so could prove to be a problem.