Burnley boss Sean Dyche insists he won't be around as long as West Ham counterpart Manuel Pellegrini.
Dyche will be up against veteran West Ham manager Pellegrini on Saturday. Pellegrini turned 65 in September and the 47-year-old Dyche does not think he will still be in management at that age.
He said: "I don't think it will be that kind of game in the future for management. Whether you are good bad, or indifferent I just don't think it will be.
“The demands of the instant nature of coaching and management will change the viewpoint of longevity from the manager's point of view, not necessarily the club's point of view.
"It is going to be a future of hopping around clubs – a one season mentality possibly.
“Unless the viewpoint of management changes. I don't think I would want to be 65, still popping around club after club.
"You never know but I don't think at 65 I will be doing it."