What happened: The midfielder sustained a ruptured ACL that will keep him sidelined for seven to eight months. This diagnosis forces an immediate exit from international competition and ensures he will miss the opening stretch of the Premier League campaign.

Why it matters: Losing a primary enforcer in the center of the pitch presents a significant tactical hurdle for Belgium. It also leaves his club searching for temporary replacements ahead of a demanding domestic calendar.

What to watch: Medical staff will outline a surgical schedule while both affected rosters adjust their tactical formations.