It smells very very bad for FIFA
https://www.pbs.org/newshour/world/belgium-challenging-fifas-ruling-to-let-u-s-forward-play-at-world-cup-uefa-calls-it-incomprehensible

Putin those FIFA Peace Prize credentials to work.

It would be a shame if the USA were to be disqualified to compete in the next one citing this.

I don't know why anyone is shocked. The US has been threatening and sanctioning international criminal courts for decades now.