How’s this for homework? ;)
In Haslett’s own words:
"We had a chance to go to the playoffs, and I got hardheaded because Aaron Brooks got hurt," Haslett told the St. Louis Post-Dispatch last week. "I should've put the backup in, and didn't. Everybody wanted the backup in, and I didn't. In hindsight, I probably should have because the backup turned out to be a pretty darn good quarterback, Jake Delhomme."
https://www.espn.com/nfl/news/story?id=3647463