Manchester United midfielder Casemiro is understood to be open to a huge move.
Suggested Story
The club issued the apology through one of their official social media channels.
United are set to have a new dilemma on their hands.
Jose Mourinho has exercised his rights ahead of Benfica's Champions League clash against Real Madrid on Wednesday.
Prestianni has been provisionally suspended by UEFA.
Spotlight
In an exclusive chat with SPORTbible, Milner made some big calls when discussing some of his former teammates.
The Real Madrid winger accused Prestianni of using a racist slur during Tuesday's Champions League clash in Lisbon.
Frank Lampard's Coventry take on Middlesbrough in a top of the table Championship clash on Monday evening.
EXCLUSIVE: Arvid Lindblad opens up on his ambitions ahead of his debut F1 season with Racing Bulls.