Manchester United are now said to want to replace Erik ten Hag with a manager who has already won the Champions League four times. Despite Ten Hag not appearing to be under any immediate threat, speculation is now rife about who could replace the Dutchman once the season concludes. Sir Jim Ratcliffe’s arrival is thought to mark a new era for the club, and many feel as if that may entail hiring a new manager too. Gareth Southgate has been linked with the job a lot of late, given this summer’s Euros will probably mark the end of his eight year stint as national team boss. The idea seems to be a …