Chelsea hero Ruud Gullit has again declared his old club cannot afford to lose Eden Hazard this summer.
Gullit believes talent in the Premier League is thin on the ground.
He explained: "The best coaches are in the Premier League, the best players in the Liga. This is the main difference between the two.
"So I think Chelsea should be besieging Hazard, despite the pressing of Real Madrid.
"If the Blues want to win everything, they cannot be deprived of such a champion."