It's actually sometimes called the "Roy E. Williams Rule" in reference to the former Dallas Cowboys safety now with the Cincinnati Bengals. The NFL established the rule in 2004 after three different players were injured after Williams wrestled them down by the shoulder pads.
The penalty for a horse collar tackle was brought into the spotlight by former Dallas Cowboys safety Roy Williams.
Either the Roy Williams Rule or the Terrell Owens or T.O. Rule.
Cowboys fans dubbed it the Roy Williams Rule due to Williams frequently using the shoulder pads to tackle a ball carrier. Several players suffered injuries due to the tackle, most notably a fractured leg of Terrell Owens. The rule was enacted in the May, 2005.
15 yard and repeat down
Cowboys usually ride a Quarter Horse.
A Horse collar is something that goes around a horses head so that you can lead it round with you or tie it up but not tight in a horse box
The horse helped feed China. The collar was just a way to hook him to a plow.
yes you can lunge a horse using a head collar/halter, we do it all the time.
dallas cowboys rule...yes
the chines invented horse collar by making another version of a yoke. because the chines thought it would be easier than pull a horse with a tractor
The collar that is worn by the horse when pulling a load predates the ancient Egyptians, which would make it about 7000 years old.
Cowboys often call a half tamed horse a bronco. This is a mustang or wild horse that is not fully broken or tamed.