Some interesting statements in there, like this one:
"David Pryor: Do you think Purdue will find another talent like Drew Brees?
Tom Lemming: Most definitely. Brees is a great talent who has been helped significantly by Joe Tiller's offensive system. Purdue is the '90s version of the 1980s Miami Hurricanes offense. It's extremely QB-friendly, and whoever is put into that system should have an outstanding career. The offense has more to do with Purdue's success than the individual QB. "
Yes, quarterbacks like Drew Brees are easily replaceable with the right system.