Manchester United hero Andy Cole believes the transfer market will be difficult for his former club.
The Red Devils have been linked with the likes of Romelu Lukaku, Alvaro Morata, James Rodriguez and Gareth Bale.
However, Cole, who scored 121 goals for United, believes it could be hard for Jose Mourinho to get the players he wants.
"It is very difficult to see who is out there United could buy," said Cole.
"Look around world football and there aren't many to bring to a club like Manchester United.
"Everybody is looking for the same thing and all Premier League clubs can afford big money now.
"It is going to take a lot of money and a lot of persuading but it is easier now we are back in the Champions League."