The seriousness of this is probably lost in the bizarreness of it but can you imagine if someone did this away from a football pitch. No one likes a space invader but you accept that, on a football pitch, tight marking is sometimes the aim of the game. However, there's getting up close and personal with an opponent and then there's this incident courtesy of the Kuwaiti league.
The recipients reaction is a lot tamer than it could be.