Wearing football jerseys of Muslim countries

The country being Islamic does not make the sport Islamic. Islam has got nothing to do with the sport. In fact when playing at a national and international level, then 99 percent of the time it goes beyond Islamic parametres. There isn't a haraam that does not take place in these stadiums and grounds. So what is the good in wearing these types of jerseys.

And Allah Ta'ala (الله تعالى) knows best.