Recent commentary on " heads up tackling" broadcast on ESPN during Cal football game.

 

Nate Ebner- New England Patriot and Former Ohio State and USA /Olympic Rugby Player

 

Super Bowl Champions and the Legion of Boom defense lead by Coach Pete Carrol practice tackling techniques taught every day in the sport of rugby

 

Rugby league star Jared Hayne is picked up by the 49ers.  Never playing american football before, Hayne made the 53  man roster but was released mid season after a dismal start for the 49ers.