#3 Hefty transfer fee and broken relationship
Trending
Ever since the sale of Ronaldo, Real Madrid and Manchester United haven't exactly been in friendly terms. "Do you think I would get into a contract with that mob. Jesus Christ, no chance. I wouldn't sell them a virus," said Ferguson in December 2008, angered and annoyed by the club's public and disrespectful pursuit of Ronaldo.
Ferguson ultimately had no other choice due to Ronaldo's desire to play for Real – but the two clubs haven't looked each other eye to eye since.
The debacle of 2015 added yet more fuel to fire. With Madrid dragging their heels over a potential Morata deal as well, despite him clearly being surplus to requirements, United won't be too pleased if and when any negotiations for De Gea start. Expect United to demand in excess of £60 million – and Madrid to baulk at the price and walk away.
