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Brutal NFL Week 15 as Mahomes and Parsons Both Tear ACLs

Hunter Tierney 's profile
Original Story by Wave News
December 16, 2025
Brutal NFL Week 15 as Mahomes and Parsons Both Tear ACLs

In the span of one late-afternoon window, the NFL lost two of it's broghtest stars on each sides of the ball. Patrick Mahomes and Micah Parsons both crumpled to the turf with torn ACLs — the quarterback who has defined the league’s last half-decade and one of the very few defenders capable of taking over an entire game by himself.

It's worst-case scenario not only for both the Chiefs and Packers, but for the NFL as a whole.

Patrick Mahomes: Using His Legs Finally Caught Up to Him

The Play

Late against the Chargers, Mahomes tried to do what he’s made a career out of — making something out of nothing. The pocket started to collapse, he slid out to his right, and for a split second it looked like just another Mahomes escape. Then, Chargers defensive lineman Da’Shawn Hand clipped him from behind, and his left knee buckled awkwardly underneath him.

Kansas City confirmed the diagnosis quickly: a torn ACL in his left knee, with later reports revealing a torn LCL as well. The Chiefs announced Mahomes underwent surgery in Dallas with Dr. Dan Cooper the following night and would begin rehab immediately.

One awkward plant, and the most improvisational quarterback of his generation was staring at months of rehab instead of another late-game rescue attempt.

The Bigger Gut Punch: Elimination, and a Decade-Long Run Ends

Feb 9, 2025; New Orleans, LA, USA; Kansas City Chiefs quarterback Patrick Mahomes (15) reacts in the fourth quarter against the Philadelphia Eagles in Super Bowl LIX at Ceasars Superdome.
Credit: Mark J. Rebilas-Imagn Images

The Chargers went on to win 16-13, and with it, the Chiefs were officially eliminated from playoff contention — their first time missing the postseason in a decade. For Mahomes, that’s unfamiliar ground. Losing in January is painful, sure, but at least it means you were in the fight. Not getting there at all? That hasn’t been part of his NFL reality since he took over as the starter.

For years, those one-score games tilted their way. A scramble here. A fourth-down conversion there. One throw nobody else even attempts. This season, the bounce went the other direction and they find themselves 1-7 in those situations. They didn’t have the usual escape hatch, and eventually, that reality showed up in the standings.

No One Could Survive in That Pocket

What stood out in the loss wasn’t just that Mahomes got hit — it’s that the pressure was genuinely affecting him. The Chargers pressured him on 17 dropbacks, a 49% pressure rate, the highest he saw all season. When that pressure arrived, the results flipped fast: Mahomes went 4-of-10 for 53 yards with an interception.

That doesn’t look like him. And it didn’t feel like him watching it live.

If you’ve followed Mahomes long enough, you know what “normal” pressure looks like. He drifts just enough. He slides just enough. He escapes just enough to make you wonder why the defense even bothered. Pressure usually turns into his advantage.

This time, it didn’t. The Chargers consistently collapsed the space around him, closed escape lanes before they fully opened, and forced Mahomes to speed everything up.

That’s the part that matters most. It wasn’t sacks piling up. It was the feeling that, snap after snap, you could see that no quarterback was going to be able to survive in that pocket, not even the one who usually turns broken plays into highlights.

Where the Grind Actually Starts

Patriots QB Tom Brady tore an ACL in the first game of the 2008 season.
Credit: Winslow Townson, AP / via IMAGN IMAGES

Mahomes has the right mindset headed into recovery. After the diagnosis, he admitted it hurt:

Don’t know why this had to happen. And not going to lie it’s hurts. But all we can do now is Trust in God and attack every single day over and over again. Thank you Chiefs kingdom for always supporting me and for everyone who has reached out and sent prayers. I Will be back stronger than ever.

That’s the right mindset. It’s also the easy part to say and the hardest part to live.

ACL rehab isn’t just about getting your knee healthy again. It’s about patience — the kind that gets tested when it feels like you aren't making any progress. It’s showing up on days where there’s no adrenaline, no crowd noise, and no scoreboard to chase. Just a training room, a checklist, and a lot of reminders about what you can’t do yet.

Plenty of stars have talked about that stretch being the toughest part. Tom Brady, who went through his own ACL tear years ago, offered his advice to Mahomes: 

The only thing you can do is focus on what's ahead of you and not look back. And just say, OK, this is part of what my career is going to be... You've just got to put as much diligence into the rehab process. And I always feel like the faster you rehab, the faster you can get back to practicing the sport that you know you love. I think sometimes people will pace themselves. Instead of training mode, they're in rehab mode. I think you gotta get through rehab mode as fast as possible and then you get back to training mode. But that requires an all-out commitment and it's the same commitment that the great professional athletes make to be great at their profession. When you go through the rehab process, you need that same level of focus and determination.

For Mahomes, that grind isn’t just about being cleared to play again. It’s about trusting his body when the game asks him to plant, cut, and explode the same way it always has — without hesitation creeping into the back of his mind.

What Comes Next in Kansas City

Now the offseason arrives early, and it brings a question the Chiefs haven’t had to treat as urgent in years: what if your quarterback isn’t fully ready when the season starts?

ACL timelines usually live in that 9–12 month range, and when there are multiple ligaments involved, it certainly gets even more grey. The Chiefs don’t need to panic, and they don’t need to assume the worst. They just need to be honest. You can’t automatically pencil in “fully mobile Mahomes” for Week 1, and you definitely can’t build the entire roster as if that’s guaranteed.

That reality changes things. Kansas City needs a legitimate Plan B at quarterback — not a developmental flier, not a camp arm, but someone capable of starting meaningful games if that's the way the calendar falls. It’s uncomfortable territory for a franchise that’s been spoiled by quarterback stability, but it’s also unavoidable.

And roster-wise, this season quietly exposed how much of the offense still depends on Mahomes creating something out of nothing. That works — until it doesn’t. If the Chiefs want the next version of this window to be sturdier, the supporting cast can’t feel optional. It has to function on its own, not just a backdrop for Mahomes’ improvisation. Especially now.

Micah Parsons: The Non-Contact Nightmare in a Career Year

Dec 14, 2025; Denver, Colorado, USA; Medical personnel treat Green Bay Packers defensive end Micah Parsons (1) following an injury during the third quarter against the Denver Broncos at Empower Field at Mile High.
Credit: Isaiah J. Downing-Imagn Images

The Play

Parsons’ injury was one we've seen too many times as fans, but still makes us all wince before we see the replay. Late in the third quarter against Denver, chasing Bo Nix, he planted awkwardly and went down. No pileup. No helmet chaos. Just a non-contact collapse and everyone knew.

Matt LaFleur didn’t sugarcoat it afterward, saying it “doesn’t look good.” The MRI confirmed what everyone feared: torn ACL, season over.

And if you’re a Packers fan, this is the kind of injury that sticks with you because there’s nowhere to aim the frustration. No cheap shot. No questionable whistle. No replay to argue over. Just one wrong step at full speed, and a season-altering loss to go with it.

Green Bay Went All-In… and Parsons Delivered Immediately

The Packers didn’t stumble into Micah Parsons or luck into his prime — they went out and got him like a team that genuinely believed it was one piece away.

They acquired him from Dallas in a blockbuster deal that cost two first-round picks and defensive tackle Kenny Clark, then followed it up with a massive commitment: a four-year, $186 million contract with $120 million fully guaranteed.

And Parsons played like he wanted people to know he earned it, right from the jump.

He finished his first season in Green Bay with 12.5 sacks in 14 games, but the impact went well beyond the box score. Offenses built entire protection plans around him. Tight ends chipped. Backs stayed in. Quarterbacks sped up their internal clocks before the ball was even snapped. Parsons wasn’t just beating blockers — he was dictating behavior.

The Ripple Effect on Everyone Else

Pass rush isn’t just about sacks. It’s about what it unlocks for everyone else on the field. If you can consistently win with four, you can play more in coverage instead of guessing. You can disguise instead of tipping your hand. You can make quarterbacks hold the ball for just an extra half‑beat — and in the NFL, that half‑beat is the difference between “open” and “panic throw.”

Parsons gave Green Bay that luxury every single week. Next Gen Stats tracked him facing one of the league’s highest double‑team rates for edge rushers, and it didn’t matter. He was still living in backfields.

The numbers back it up in a way that’s almost jarring. Parsons led the NFL with 64 pressures, while the next‑closest Packer, Rashan Gary, had 28. No player in the league accounted for more of their team’s total quarterback pressures. That’s not a gap — that’s a dependency.

So when your top pressure guy goes down and the next option isn’t even in the same neighborhood statistically, you’re not talking about filling a role. You’re talking about rethinking how the entire defense functions.

Is It All Doom and Gloom for Cheeseheads?

Green Bay Packers wide receiver Jayden Reed (11) does a Lambeau Leap after scoring a touchdown against the Detroit Lions on Sunday, September 7, 2025, at Lambeau Field in Green Bay, Wis. The Packers won the game, 27-13.
Credit: Tork Mason/USA TODAY NETWORK-Wisconsin

The Packers are 9‑4‑1 after the Denver loss, still firmly in the NFC mix — which makes this even more complicated. This isn’t a team limping toward the finish line. It’s a team that believed it was peaking at the right time and now has to navigate the sharpest part of the calendar without its defensive centerpiece.

Jeff Hafley will get creative, because he has to. More simulated pressure. More stunts. More disguise. That stuff will show up on tape. But it’s important to be honest about what it is: a complement to star power, not a substitute for it.

Now the Packers have to find those margins somewhere else, in the hardest stretch of the season, against the best quarterbacks they’ll face. It’s not impossible. But it’s undeniably harder — and everyone in that building knows it.

Injuries are the NFL's Harshest Reality

For the Chiefs, the offseason just became about something they haven’t had to face in years: real uncertainty. Not about Mahomes long-term — he’s still the guy — but about everything around him. The opening month of next season suddenly matters. The backup plan suddenly matters. The idea that the roster can’t rely on Mahomes playing superhero football every single week could be a reality.

Kansas City has spent years living comfortably on the idea that No. 15 will figure it out. Most of the time, he does. This injury doesn’t change who Mahomes is — at least we think — but it does force the franchise to ask harder questions about how much they’re willing to ask of him.

For the Packers, it’s the cruelest kind of timing. They didn’t hedge. They didn’t wait. They pushed their chips in, paid a premium, and got exactly what they hoped for. Parsons was the difference-maker.

And now their Super Bowl push has to survive without the very player they acquired to make that push real. Not because the plan was flawed, but because football doesn’t care how sound the plan was.

And for the league? This is the uncomfortable reminder baked into every season. The NFL sells stars, builds windows around them, and leans on the idea that the biggest moments will feature the biggest names. Then a Sunday afternoon happens, a knee gives out, and that whole script gets tossed.

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