Conversation so far:
What are the brisbane bears?
Walls coached the Brisbane Bears from 1991-1995.
Are there any other interesting aspects about this article?
as disciplinary action Walls authorised his players to don boxing gloves and beat 21-year-old teammate Shane Strempel repetitively in the head until he was severely bashed and bloodied.

Question: What was the cause of that?
Self-contained rewrite: What was the cause of the Brisbane Bears beating Shane Stremple?