Denver spent the day taking things apart. San Francisco spent it putting something back together. Around the league, the rest of the news was a running back's career day getting an endorsement from a man who used to make people miss for a living.
Davis Webb said the quiet part out loud, which head coaches and coordinators almost never do. The Broncos offensive coordinator, stripped of his playcalling duties, called the change "not ideal" and then said he plans to "be the best offensive coordinator I can be." Both things are true at once, and the second one is the part that matters for Denver's offense. My read: authority, once removed in-season, almost never comes back. Webb's job now is the unglamorous half of the title, the game-planning and the personnel packages and the red-zone scripting, and he can still be good at it. But the offense belongs to someone else, and that someone is now the one who gets graded when the Broncos stall on third down. I expect the arrangement to hold through the season. If I'm wrong, it'll be because the new caller struggles early and Denver decides the experiment wasn't worth the friction.
The same day, the Broncos signed wide receiver Lil'Jordan Humphrey to the active roster, placed wide receiver Pat Bryant on injured reserve, and added defensive back Ugo Amadi to the practice squad. Two receiver moves on one transaction line is not a coincidence. Humphrey isn't a bonus; he's the replacement for the snaps Bryant was going to play, and I'd expect him dressed and in the rotation immediately rather than stashed as insurance. What would prove me wrong is Denver treating him as a core special-teamer and handing the offensive snaps to someone already in the building. Amadi's practice-squad add is the quieter one, and it's the kind of move a team makes when it wants a veteran body one injury away from the gameday roster.
San Francisco gets Mykel Williams back for his season debut against Seattle, which is a real problem for a division opponent to game-plan around. The Seahawks have almost no NFL tape on him to study, and defensive ends are the position where that matters most, because a fresh rusher's first step and hand usage show up fast and change how an offense sets its protection. I expect the 49ers to bring Williams along slowly, which is the standard approach for a season debut. If instead he's on the field for a majority of defensive snaps in Seattle, that tells you San Francisco was desperate for him, and that's a bigger story than the debut itself.
Bucky Irving ran for a career-high 165 yards against Dallas, and LeSean McCoy watched him do it and saw himself. "Tough to bring down," McCoy said. "Watched him make 4 dudes miss." The comparison is about contact balance, not speed, and contact balance is the trait that travels from week to week. Tacklers who try to wrap Irving up high are going to keep losing that fight, so I expect defenses to start going low and to keep a second body closer to the line of scrimmage against the Buccaneers. If his offensive line keeps getting him to the second level untouched, none of that help will matter.
Here's what the day adds up to. Denver is subtracting authority from its offensive staff and patching a receiver room in the same afternoon, which is what a team does when it doesn't like what it's seen. San Francisco is adding a body to its pass rush right before a division game, which is what a team does when it thinks it's close. The Broncos' season now hinges on who owns the offense and whether the answer works. The 49ers' hinges on whether they can pressure a quarterback without sending extra rushers. I'll take San Francisco's version of the day over Denver's.

