The Herd Hierarchy of the Kansas City Chiefs

Mackenzie: I think Purdy's progress is about as good as any 49ers fan could have hoped for. Mackenzie: Kyle Shanahan said he could play right now. If week one was tomorrow, he'd be playing week one. The Thurdown conversion doesn't properly account for the fact that they always pick up the first down. They didn't outlaw this. You can just push the quarterback forward. Those are such highly leveraged downs.