Rinus Michels

Marinus Jacobus Hendricus "Rinus" Michels (9 February 1928 – 3 March 2005) was a Dutch professional football player and manager, widely regarded as one of the greatest coaches in the sport's history for pioneering Total Football, a revolutionary tactical system emphasizing player versatility, fluid positioning, and high-intensity pressing. Born in Amsterdam, he spent his entire playing career as a centre-forward for Ajax from 1946 to 1958, appearing in 269 matches and scoring 121 goals.

Michels transitioned to management with Ajax in 1965, where he implemented his innovative philosophy, leading the club to four Eredivisie titles (1966, 1967, 1968, 1970) and the 1971 European Cup, the first of its kind for a Dutch club. He also secured three KNVB Cups during this period (1967, 1970, 1971). In 1971, Michels moved to Barcelona, where he won La Liga in 1974 and the Copa del Rey, nurturing talents like Johan Cruyff and laying the groundwork for the club's future successes.