Expanded horse collar 1 of 7 rules passed by NFL competition
NCAA horse-collar tackle rule changes for 2017. Here's how
NFL Horse Collar Tackle Compilations
NFL Horse Collar Tackle Compilations
NFL Video Rulebook - Horse Collar
NFL Video Rulebook - Horse Collar
Horse-collar Tackle (2020)
NFL Video Rulebook - Horse Collar
Football Horse Collar Penalty
NFL Horse Collar Tackle Compilations
NFL changes rules including 'horse collar tackles' for 2016
Top-ranked Titans defense gets burned deep