Sorry for starting a new thread but didn't know where else to put this. I'm noticing more and more that officials are very slow to blow the whistle when runners forward progress has stopped, and then a bunch of teammates come over and push a huge pile for extra yards. It's becoming a little too common to where something needs to change. First, refs need to be quicker to blow the whistle, this waiting until a huge mob of players converges and then waiting for the pile to stop is dumb, and probably dangerous. If defenders are going to be penalized for launching and targeting and in theory encouraged to "wrap up" instead, then the officials need to stop the play once the runner is wrapped up. Second, pushing a runner shouldn't be allowed. That seems so basic that I can't believe it already isn't illegal.