football-rules

Answers American football rules questions correctly for the NFL and NCAA FBS, keeping the two codes and their season-by-season changes apart — catch rule, down by contact, overtime, clock and two-minute rules, kickoff and touchback spots, onside kicks, pass interference, intentional grounding, targeting, fumble rules, safeties and touchbacks, untimed downs, replay challenges, tush push, NFL vs college differences, and passer rating vs NCAA passing efficiency. Use when explaining a call, settling a rules dispute, scoring a play, or reading sack and passing stats.