Handicapping the 21st-ranked Ducks’ chances of proving prognosticators wrong. This August, preseason polls have been unkind to Oregon compared to recent years, with the Ducks ranked No. 24 in the first Associated Press poll and No. 21 by Sports Illustrated. In 2015, by comparison, the Ducks were ranked No. 7 by the AP going into the season, and in 2014 were ranked …