Park Ji-sung has claimed Tottenham star Son Heung-min would be a big success at Old Trafford - and urged Manchester United to sign him.
The Red Devils favourite, who made more than 200 appearances in all competitions for the club, backed South Korean compatriot Son to do well if he ever transferred to Ralf Rangnick's side.
And Park joked with Goal that Cristiano Ronaldo already holding the No 7 shirt could be the only thing holding up a potential deal.
He said: '(Son) has already proved himself in the Premier League and I believe he's good enough to do very well at United.