98.
Players taking part in that tournament include:
Zidane, Henry, Ronaldo, Rivaldo, Roberto Carlos, Bergkamp, Batistuta, Suker, Prosinecki, Owen, Shearer, Scholes, Hagi, Matthaus, Maldini, Baggio, Del Piero, Brian Laudrup, Schmeichel, Okocha, Zamorano, Mihajlovic, Savicevic, Raul, Hierro... to name just a few!