This weird NFL rule lets you score 3 points without kicking a field goal
Skill Level of N.F.L. Kickers? It's Good. Really Good. - The New York Times
Extra points anything but automatic for NFL kickers
Missed extra points and why kickers are now playmakers in today's NFL
NFL kickers had the worst Week 1 ever
Why are kickers so inconsistent with their field goals and extra points? - Quora
Why are kickers so inconsistent with their field goals and extra points? - Quora
Should NFL kickers be lining up longer extra points off hash marks like field goals?
Why are kickers so inconsistent with their field goals and extra points? - Quora
Why are kickers so inconsistent with their field goals and extra points? - Quora