Age is just a number on the pitch, but these tacticians redefined longevity at the FIFA World Cup.

Otto Rehhagel: The 71-year-old king of tactical discipline.

Óscar Tabárez & Louis van Gaal: Veterans dominating the 2022 stage.

Cesare Maldini & Carlos Queiroz: Masters of the game.

These legends prove that decades of elite experience are the ultimate weapon in global football.