Manchester United's would have to break the bank to trigger the buy-back clause in Adnan Januzaj's contract.

The Manchester Evening News says United inserted a buy-back clause into Januzaj's contract when he left the club to join Real Sociedad last summer.

However, United will have to pay a staggering £60million to seal Januzaj's return.

There is no suggestion that United are considering doing that, but his release clause has come to light as a result of Leicester's reported interest in the 23-year-old.

The Foxes see Januzaj as a replacement for Riyad Mahrez after his sale to Manchester City.