Real Madrid coach Jose Mourinho is keen for Sir Alex Ferguson to go on and on at Manchester United.
United boss Ferguson, now 69, said last week he has no intention of retiring and 47-year-old Mourinho is also hoping for a long career in management.
"I hope he continues for years and I get to face him a few more times," he said.
"When I am in my 50s or 60s, I also see myself still in football with the same ambitions and desires. So I understand why he wants to continue. It was the same with Bobby Robson. I see myself continuing for many years."