Calvin Ridley vs. the Falcons' Defense: Week 4 Matchup and Preview
Defensive Pass Interference NFL Football Operations
College football's less draconian pass interference penalty is better than NFL's - Land-Grant Holy Land
NFL should reconsider defensive pass interference
Pass interference rules: The difference between NFL and NCAA
Our defense vs. their offense: Los Angeles Chargers - Canal Street Chronicles
Analyzing defensive pass interference calls and the best players at drawing them, NFL News, Rankings and Statistics
Richard Sherman wants pass interference to be 15-yard penalty for offense and defense - NBC Sports
Video: Did Chris Godwin get away with key offensive pass interference?
Rules review video: Defensive pass interference, coaches on the field, and defense re-establishing in bounds – Football Zebras