Per the OP, I don't know what you're talking about. They haven't called holding against Quinn all year but a handful of times. The best we can likely expect when Quinn is being blatantly held is they call it maybe once a quarter. They called it early in the Broncos game, and maybe one or two other times (not necessarily against Clady, I don't remember). Per the previous poster, its part of the NFL trying to minimize injuries (particularly QB injuries). The best you can expect is they call it occasionally, it's obvious they'll ignore it 95+% of the time. That's why I wish the DL could learn techniques to escape these blatant holds, including techniques that could injure the hands/wrists/elbows of OL that are blatantly holding them. If they could, they might turn the tables. But being decent people, I'm sure they wouldn't want to hurt their competitors. Else you could be waiting a long time for the NFL to actually enforce the holding rules as written. It's more likely IMO that they'll actually change the holding rules to allow what we see happening then they'll start enforcing the rules as currently written. We can hope, but I seriously doubt its gonna change.