I know times have changed.

2 of our high school coaches used to yell and scream, and on game nights it was nothing to get hit. In the shoulder pads.

Parents complained. My parents asked me what I thought. I simply said "I'm not at risk of anything. They're hitting us in the shoulder, where we have pads." (keep in mind, these 'hits' were NOT punches, by any means, and they came after mess ups, missed plays, etc.)