"FC Internazionale Milano can confirm that Radja Nainggolan has been temporarily suspended from football activity for disciplinary reasons," the statement read. 

 

According to reports, the reason is believed to be a late arrival to Sunday's training, although this was not the first action that has annoyed the club. 

 

Nainggolan will continue to train with the squad, however, he won't take part of the game against Napoli. In addition to the suspension, it's expected that the Belgian will receive a fine from the club.