So who are the beastie boiz?
The beastie boiz are a rag tang bunch of chaos followers who have been thrown aside by there respective gods. They took to the fields of blood bowl hoping to get the attention and blessing of there gods by bringing them glory on the field.
How will they do it?
The chaos warriors think that bringing blood shed on the field will get the attention of there gods. Whereas the beast men think scoring touchdowns will get there attention.
Why did they get thrown to the side?
Alot of the beast men that got thrown to the side was because of them being the smallest and weakest of the pack. Being seen as not even being worthy to be sacrificed to the heard stone. The chaos warriors got sent to the field to become stronger and more aggressive on the field of battle and blood bowl.