RIP Jason Hairston Odd that rugby might have safer rules about tackling and contact with players. Have to "wrap them up," no blocking, have to enter scrums or rucks from the back, no high-tackles.
I played a little bit of very poor football for a very poor high school team many, many years ago. Yes, we had helmets. Not, they weren't leather. Based stricly on being slow and the least small person on the team (at 185 lbs.,) I played on the line(s). On offense we were taught to block using a triangle...the three points being forearms and the forehead. I could make a joke or two, but this is neither the time or place.