Conversation so far:
When did the famous swap happened?
1975.
Why did it became so famous?
swapped the future Brownlow medallist Graham Teasdale, state representative ruckman Brian "The Whale" Roberts, and talented half-back-flanker Francis Jackson for South Melbourne's John Pitura.

Question: What was the aftermath of this swaps?
Self-contained rewrite: What was the aftermath of the famous swap?