there were 3 guys trying to enter the field . Two of them acted as decoys , 3rd entered in the field.
The guy attacked with a
http://en.wikipedia.org/wiki/Brass_knuckles and broke the player zygomatic bone.
Seems a player of the home team ( in yellow ) picked the weapon and hide it from the arbiter and police , he run to the side line and gave it to hiss staff .
Too bad for him, a romanian newspaper recorded his try :
http://www.gandul.info/news/dovada-c...ascuns-8921721. He will be judged by the footbal federation too.