IDK if Modric strikes me as the management type tbh, I think it would be a crying shame if he doesn't transition into coaching as undoubtedly anyone who is as intelligent as him on a football pitch must have wisdom to impart to the next generation of midfielders, and it feels like no coincidence that everyone they put in that midfield beside him when he was a nailed on starter played far and away their best football with Modric, the same could be said going all the way back to his time at Spurs tbh, but he never really put himself about on the pitch and vocalised like you would expect from a leader type. I think most of his managers saw the sense in unburdening him from the responsibility of being the captain so he could focus on creating poetry on the pitch.
People are going to study that guy for generations. Of all the superstars that came and went during that insane Real Madrid CL dominance period, he was there for every single one of them, starting every important game, orchestrating everything. I think it's more than fair to say he has utterly eclipsed Zidane as a player in RM folklore. Amazing we were lucky enough to experience him in a Spurs shirt.