U.S. midfielder Johnny Cardoso may miss the 2026 World Cup after suffering a high-grade right ankle sprain [1].

The injury jeopardizes the roster depth of the U.S. men's national team as they prepare to host the tournament on home soil. Cardoso has emerged as a key tactical piece for the squad, making 30 appearances for Atlético Madrid [6].

Cardoso suffered the injury on Thursday, May 7, 2026 [5], during a training session with Atlético Madrid in Madrid, Spain [1]. The incident occurred two days after he appeared as a 57th-minute substitute in a 1-0 loss to Arsenal [7].

Medical assessments indicate that a high-grade ankle sprain typically requires at least one month of recovery [1]. With the World Cup scheduled to begin in early June 2026, Cardoso has approximately five weeks before the tournament starts [1].

The timing creates a critical deadline for the national team coaching staff. The U.S. squad is expected to be named in less than three weeks [1]. Because of the recovery timeline, the midfielder's ability to return to full match fitness before the opening whistle remains in serious doubt [1].

Cardoso's absence would leave a void in the midfield transition and defensive coverage. His experience in the Spanish league had provided the U.S. with a player capable of managing high-pressure possession, a necessity for the tournament's group stages.

Johnny Cardoso may miss the 2026 World Cup after suffering a high-grade right ankle sprain.

The potential loss of Cardoso forces the U.S. coaching staff to accelerate the integration of a replacement midfielder. Given the narrow three-week window before the final roster is locked, the team may have to rely on less experienced depth or shift their tactical approach to compensate for the loss of a consistent La Liga starter.