In the last 50 years the best players have been Pele, Cruyff, Maradona, Ronaldo and Messi.
Opinions may differ who is the best and it's very hard to decide when faced with YouTube compliations of their best moments.
But Cruyff, beyond his individual talents as a player, was a leader, a thinker, a manager and someone who invented a new way of playing and thinking about football.
The other 4 can't hold a candle to him in that respect.
Maradona almost single handedly won the WC in 86 - a cup Cruyff never won, and was a leader in that respect.
But the vain and shallow Ronaldo, the quiet and workmanlike Messi, will leave nothing like the legacy Cruyff has done.