Phil Steele discusses the most- and least-improved passing offenses of the last 20 years. Kentucky comes in twice on the least-improved list (1999 and 2008) and twice on the most-improved list (1997 and 2006). The 1997 Kentucky team rates as the #1 most-improved passing offence, going from 118 passing yards/game (thanks, Bill Curry) to 365 passing yards per game (thanks, Hal Mumme & Tim Couch).