Things are complicated in the world of European soccer at the moment.
The continent's most powerful clubs — Manchester United, Real Madrid, Inter Milan, and several others from England, Italy, and Spain — are attempting to form their own "Super League," much to the chagrin of their domestic leagues and UEFA, the sport's European governing body.
Basically, it comes down to money; the venture would be lucrative for the clubs, and not so lucrative for the UEFA, leaving the two sides in an apparent standoff. The whole thing may wind up being a bluff by the clubs to get more money from UEFA's Champions League, an annual continent-wide competition featuring the best teams from several domestic leagues, but right now it's unclear just how serious either side is.
If no one blinks, the world's most famous competition, the FIFA World Cup, may wind up in the middle of the dispute. On Monday, UEFA's president Aleksander Čeferin confirmed that any players who participate in the Super League "will be banned" from playing in the World Cup or the European Football Championship. "They will not be allowed to play for their national teams," he said, adding that sanctions against the clubs and players would come "as soon as possible," per Italian soccer journalist Fabrizio Romano. FIFA has also previously said the players would be ineligible for international competitions, suggesting players from non-European countries would be affected.
The World Cup would go on as planned, but if the threat is ultimately realized, many of the world's greatest players would be absent, which, it's safe to say, is not a desirable outcome and could potentially greatly diminish the event. That scenario would have consequences for the U.S. men's national team, as well, considering several of its young stars, most notably 22-year-old Cristian Pulisic (who plays for Chelsea, a would-be Super League participant), would be subject to the ban. Read a full explainer of the situation at CBS Sports.