Jenő Békeffy’s two most famous players were Johan Cryuff and Rob Rensenbrink.
Rob Rensenbrink was a Dutch footballer and member of the Netherlands national team that reached two FIFA World Cup finals, in 1974 and 1978. A creative and prolific left winger or forward, he became a legend in Belgium while playing in the great Anderlecht sides of the 1970s. He is the UEFA Cup Winners’ Cup’s all-time top scorer, with 25 goals. A talented dribbler as well as a cool finisher and adequate passer, he only ever missed two penalties in his entire career. He was also the first winner of the Onze d’Or in 1976.
In 2004, Rensenbrink was named to the FIFA 100, a list of 125 footballers who had marked their generation established by Pelé.
In 2017, during the presentation of Rob Rensenbrink’s book (The Serpent Man), he thanked in this book the hungarian football manager Jenő Békeffy for the help he gave him during his transfer to Toulouse FC.