Referee Ruus Bossen (R) puts on a mourning band in memory of linesman Richard Nieuwenhuizen, prior to the match between Heracles Almelo and FC Utrecht in Almelo, eastern Nethelands, on December 7, 2012. Nieuwenhuizen collapsed and fell into a coma after he was attacked by three teenagers at the end of a junior club football match on December 2, 2012. AFP PHOTO/ANP/ VINCENT JANNINK netherlands out -