The Folarin Balogun suspension question might not be fully answered yet.After FIFA ruled on Sunday that the United States striker wouldn't have to serve his one-match red-card ban in Monday's Round of 16 game against Belgium, there's been an appeal. Belgium is pushing back.It was a surprise decision by FIFA in the first place to essentially go against its own red-card rules and give Balogun a path to play.The USMNT wasn't complaining, of course, but Belgium certainly had the right to be upset.Now, according to The Athletic's Adam Crafton, an appeal process is underway."Belgium & U.S. have till 5am Monday PST to make any submissions - to be heard by rep from FIFA appeals committee - as Belgium continue to fight ruling," Crafton wrote.MORE: Singing Hey Jude as Bellingham sets epic World Cup