#3 Keylor Navas
During his tenure at Real, it's fair to say that Keylor Navas has had plenty of memorable moments and frustrating instances which he's managed to effectively deal with - making many world-class saves along the way to two consecutive Champions League titles is always what he'll be remembered by.
However, his inconsistency when it matters most has seen Real's pursuit of a world-class goalkeeper accelerate over the past season or so, hence why speculation surrounding both de Gea and Thibaut Courtois - both of whom started their respective careers in Spain - continues to rumble.
It appears that this may be the Costa Rica international's final season in Madrid, not least because he'll be desperate for regular first-team football regardless of the acquisitions made in the coming months.

Liverpool's pursuit of a quality goalkeeper continues to be an issue in their hopes of genuine progression and at 31, Navas could offer them a step-up in quality from Simon Mignolet and Loris Karius. He'd be a shrewd piece of business if Jurgen Klopp manages to seal an agreement for his services, though Real know that he's still a valuable asset even if they do not believe so in the long-term.
According to Don Balon, Navas is already aware that Real's interest in de Gea - one which the goalkeeper has already reportedly told compatriot and Spain captain Sergio Ramos to help finalise.