Spragga was a made up legend. ShadowAssassin and someone else, I think deadly, made up stories about him. They said that he had all stables and could hack anyone's account and destroy their buildings. They said he could farm anyone and win. His soldiers are crackhead unicorns from his stables of doom. This was a real account, but it was a starter stats inactive player. They posted lots of fake messages on his wall to make it seem real. They even got a lot of their friends to too. On the thread, they told people to praise spragga on his wall to avoid doom. Many players did so and spraggas wall became a hilarious site. Then one day the account was reset by devs for being inactive...
That is the legend of spragga. Not just a well known player...