Kloppa is a very young troll and he was hired for one sole reason:
His intellect!!
When he was discovered, he could speak two words. He had learned the words from a small crystal sphere he had in his cave.
The words were:
"Rokz friend!"

Rokz is not actually a player, he's a fanatic fan of the Brokenhill BBC. He's present at every game, whether in the nothern chaos waste or in southern Araby.
The team has taken quite a liking to him, especially Kloppa, and he sometimes fills in for missing players in crucial games. Even other fans have approved this, mainly due to his block that injured an elf.
He has been given the status as:
Team Mascot

Whenever Rokz enters the field, the crowd goes wild and screams:
"ROOOOKZ SSSSSSHOEBELLY!!"