The 49ers flew halfway around the world a week early and still managed to put themselves behind before a single snap. That is the real story of this Melbourne opener, and I have watched enough of these international experiments to know when a coaching staff is solving the wrong problem.
Kyle Shanahan looked at a 16-hour flight and a 17-hour time difference and decided the answer was immersion. Leave Wednesday. Land Friday. Spend seven full days trying to trick every circadian rhythm in the building into believing Melbourne is home. Stephanie Rogers, the 49ers’ chief marketing officer, said the quiet part out loud for him: their health and performance experts determined a full week gives the team the best chance to win. I respect the process. I reject the conclusion.
Sean McVay stayed in California. The Rams board the plane Tuesday night, land Thursday morning local time, and play roughly 24 hours later. Same 8,000 miles. Same early kickoff at 10:35 a.m. Melbourne time. Completely opposite bet. And the science is already sitting on his side of the ledger.
Shanahan Solved Jet Lag. The Kickoff Time Does Not Care
Leon Lack, the Flinders University sleep professor who actually ran the numbers, did not hedge. “I think they [Rams] are probably right, and I think it will give them a slight advantage over the 49ers because the game is scheduled for 10.30am – a pretty early start.” Then he went further: “I think the San Francisco 49ers have made a mistake, in thinking that they will adjust their body clocks, not taking into account it’s a very early start to the game.”
Read that again. The 49ers spent a week trying to adjust, only to find themselves facing a kickoff that their delayed body clocks will process as an incredibly early start. The Rams land with California still in their blood. That same 10:35 a.m. start hits them like 5:30 p.m. back home, right in the peak performance window most sleep researchers flag between 4 and 8 p.m. body time. Lack put it flat: the 49ers “will not be in the best position to be as strong and as fast as the Rams.”
I have watched McVay work this league since he took the Rams job. He does not guess. He already owned three straight international wins before this trip, including last year’s London blowout of Jacksonville after arriving the day before and dropping 35 points. He told reporters the simplest version of the plan: stay in rhythm, travel when you travel, trust the group. The staff even flew the LA-Melbourne route themselves to test the lag. That is not vibes. That is a coach who refuses to let the NFL’s travel calendar dictate his players’ legs.
Shanahan, to his credit, explained the other side cleanly. He noted that when taking such a long flight, arriving the day before leaves players feeling messed up for a day or two. He wanted normalcy by day three or four, so he bought nine days of runway. On paper it sounds thorough. In a 10:35 a.m. local start that is actually late afternoon for the late-arriving Rams, it sounds like a self-inflicted wound.
This Rivalry Already Had Enough Layers
These two franchises do not need extra plot. The 49ers still lead the all-time series, but the Rams took the last meeting 42-26 last November, and McVay is still hunting the historical ranking that comes with owning this division over a full decade. Week 1 in Australia is not a curiosity. It is the first data point of 2026 for two coaches who measure everything against rings and legacy.
The league is staging a record nine international games this year and openly chasing 16. Roger Goodell wants the product on every continent. Fine. Sell the tickets. Fill the 100,000-seat cricket ground. Just do not pretend the preparation details are secondary. When one team arrives a week early to “adjust” into a worse body-clock slot and the other arrives a day early to keep its California afternoon legs, the chess match is already live. The Netflix audience will see the scoreboard. I am watching who understood the clock.
McVay has built his reputation on refusing the conventional wisdom that does not fit his roster. Shanahan built his on detail and control. One of them just spent a week solving a problem that the kickoff time never asked him to solve. The other stayed home, kept his players in their own beds, and will walk into Melbourne Cricket Ground with the afternoon still in their system.
I have seen enough of these long-haul experiments to know the difference between preparation and overcorrection. The Rams are not guessing. They are betting that 24 hours of controlled chaos beats seven days of the wrong adaptation. Leon Lack already called the advantage. The rest of us get to watch whether Shanahan’s early arrival turns into an early hole that even a 49ers offense cannot climb out of before the first quarter ends.
The plane leaves Tuesday. The case is already closed.