Box-to-box midfielder is a traditional football term used since the 1990s-2000s, to categorize a player, generally a midfielder who can attack in the opposition box, as well as defend in his own box.
Must have for the role :
-high stamina;
-great workrate;
-knows how to tackle;helps the defense
-can carry the ball upfield
-good creativity.
Somewhat a complete midfielder. He is there to defend and he is there in attack.
Examples: Vidal, pogba, gerard, lampard,kante,busquets .