Conversation so far:
Are there any interesting aspects about the Dan Rooney article?
On March 19, 2008, Dan Rooney released wide receiver Cedrick Wilson from the Steelers, after he was arrested for punching his former girlfriend.
What does James Harrison have to do with Dan Rooney firing Cedrick Wilson?
Dan Rooney failed to offer any type of discipline to James Harrison for slapping his girlfriend while Wilson was fired because the Steelers do not condone violence of any kind“
What else did Dan Ronney state regarding the James Harrison vs. Cedrick Wilson controversy?
Dan Rooney said that the circumstances of Cedrick Wilson's and James Harrison's incidents were completely different.
What was Dan Rooney's next step after letting Cedrick Wilson go?
who was James Harrison?
James Harrison was a former American football linebacker for the Pittsburgh Steelers.
What was Dan Rooney's biggest accomplishment, according the Dan Rooney article?
The Steelers were very successful during Dan Rooney's tenure, winning fifteen division championships, eight AFC Championships, and an NFL record six Super Bowl Championships.

Question: what is the most important fact mentioned in the article?
Self-contained rewrite: What is the most important fact mentioned in the Dan Rooney article regarding James Harrison vs. Cedrick Wilson?