QPR boss Harry Redknapp feels David Moyes must keep Wayne Rooney at Manchester United.
Redknapp wrote in The Sun: "Defending the title will be much tougher next season.
"The opposition fell over last year and allowed United to walk away with it. That won't happen again.
"Manchester City will be stronger for sure but so will Tottenham, Chelsea and Arsenal.
"Unless he is deciding on a different style of play, he must also keep Wayne Rooney and Robin van Persie."