In RG's defense, this was uncharted ground for the NFL and he had to make it up as he went along. That's why there was no policy for this. In Tags and Rozelle's day, or even earlier in Goodell's tenure, it wouldn't have landed on the internet and attracted national attention, etc. Honestly, I wouldn't doubt it did happen and simply got swept under the carpet. Does anyone seriously think, say, Romanowski never decked a chick?