By A Mystery Man Writer
What is a hip-drop tackle? And why NFL owners banned
Hip-drop tackles: NFL works on proposal to ban controversial technique
College Football on ESPN
SportsCenter - The NFL owners have approved a rule to ban the hip-drop tackle, the league announced. More
It didn't take the NFL very long to submit a rule proposal banning hip-drop
NFL Officially Votes To Ban 'Hip Drop Tackle', Now 15-Yd Penalty
NFL Owners Unanimously Approve Ban on Swivel Hip-Drop Tackling Technique
The Hip-Drop Tackle Ban Descends on the NFL
What is the hip-drop tackle, the NFL move that some want banned?
NFL BANS hip-drop tackle, makes change to coaches' challenge rules
NFL bans 'hip-drop' tackles, will allow more replay challenges - Los Angeles Times
What is a hip-drop tackle and will the NFL and NFLPA agree to ban it? - The Athletic
BGA: 05/2012