NFL's New Targeting Rule Is Going to Be a Total Disaster, News, Scores, Highlights, Stats, and Rumors
Intended receivers get defenseless player protections on interceptions – Football Zebras
Helmet-to-helmet collision - Wikipedia
Targeting: College football's hard-to-define penalty
Cowboys Legend on New Targeting Rule: 'No Way You Can Play Football like That' - InsideHook
The problem with college football's targeting rule, according to UCLA's Jim Mora and other coaches and players - Los Angeles Times
The N.F.L. Struggles to Tackle Its Latest Problem: Tackling - The New York Times
NFL helmet rule: Competition committee determines no changes - Sports Illustrated
Explaining NFL's new helmet rule: FAQs about league's 'culture change'