Patrick Mahomes exited Kansas City’s 16-13 loss to the Los Angeles Chargers on Sunday after hyperextending his left knee, and the defeat — combined with results elsewhere — eliminated the Chiefs from playoff contention for the first time since 2014. The game at Arrowhead Stadium ended with Cameron Dicker’s field goal giving the Chargers the lead and an interception on Kansas City’s final possession sealing the result. Andy Reid said Mahomes would undergo an MRI to determine the injury’s severity; the wider playoff picture shifted dramatically as Buffalo, Houston and Jacksonville produced results that left Kansas City with no margin for error. The loss also marked a possible turning point in the AFC West, where the Chargers’ late-season push upended a division long dominated by the Chiefs.
Key Takeaways
- The Chargers beat the Chiefs 16-13 at Arrowhead Stadium; Cameron Dicker hit the game-winning field goal late in the fourth quarter.
- Patrick Mahomes hyperextended his left knee on the first play after the two-minute warning and was removed from the game; Andy Reid said Mahomes would have an MRI.
- Kansas City was eliminated from postseason contention for the first time since 2014 after other NFL results (Buffalo, Houston and Jacksonville) fell the way they did and per NFL playoff scenarios — 37 elimination permutations were relevant to their fate.
- Gardner Minshew, who had not thrown a regular-season pass all year, entered after Mahomes’ injury, drove the Chiefs into field-goal range and threw the final interception that ended the comeback bid.
- The Chargers closed the first half when Justin Herbert connected with Keandre Lambert-Smith for his first career touchdown with five seconds remaining, cutting the score to 13-10 at halftime.
- The game-time temperature at kickoff was 15 degrees; injuries and cold conditions were notable elements of the contest.
- Mahomes’ 2025 season has been marked by a career-low completion percentage and a career-high in rushing yardage, reflecting both offensive strain and his increased mobility this year.
Background
For much of the Patrick Mahomes era the Chiefs have been the standard-bearer in the AFC, reaching the AFC championship game in each of the last seven seasons. That consistent run produced multiple Super Bowl appearances and titles and set a high bar across the league. Kansas City’s regular-season and postseason success allowed the franchise to avoid the do-or-die scenarios that define many teams’ autumns; this week exposed the first real regular-season brinkmanship the Mahomes era has faced in a decade.
The AFC West dynamic shifted on a longer timeline, too. The Chargers have spent much of the past decade trailing Kansas City, often looking up at the Chiefs in standings and headlines. Sunday’s matchup represented a rare moment when Los Angeles could displace that pecking order late in December, and the result — a Chargers victory combined with other league outcomes — did exactly that. Team health, roster construction and late-season momentum increasingly shaped how the division race closed.
Main Event
The game opened with a 12-yard Mahomes scramble that produced an early 7-0 Chiefs lead, but it quickly turned into a low-scoring contest dominated by kicking. Both teams traded field goals through the middle periods while injuries mounted on each sideline. Late in the first half Justin Herbert found Keandre Lambert-Smith for a 5-second touchdown, narrowing the margin to 13-10 before the break.
Cold temperatures and attrition defined the second half. With about five minutes remaining the Chiefs had the ball trailing 16-13 and needed a go-ahead drive; concurrently, the Buffalo–New England game swung toward a Bills comeback that would affect Kansas City’s playoff math. Mahomes drove Kansas City into the red zone earlier in the fourth but threw a critical interception there, a turning point that coincided with shifting results elsewhere.
On the first play after the two-minute warning Mahomes hyperextended his left knee and was unable to continue. Gardner Minshew, inactive for regular-season snaps to that point, replaced him and led a late drive into field-goal range. That drive culminated in an interception on Minshew’s pass that ended the game and, with other league results finalizing, eliminated the Chiefs from postseason contention.
After the whistle players from both teams tended to injured teammates on the frozen turf; Mahomes was helped to the locker room and teammates knelt nearby in visible concern. Andy Reid described the visual as alarming and confirmed an MRI was forthcoming to assess the injury’s extent.
Analysis & Implications
On the field, the immediate impact is medical and competitive. The Chiefs now await MRI results to determine whether Mahomes faces a short absence or an extended recovery; that medical outcome will dictate Kansas City’s roster decisions, play-calling and any contingency planning for the remainder of the season. A prolonged absence for Mahomes would force a reckoning about quarterback depth, playbook simplification and contract-era questions that executives prefer to keep off the field.
From a competitive standpoint, the elimination ends a sustained Kansas City run of postseason relevance and hands momentum to rivals. The Chargers’ win — and the broader combination of outcomes that day — reshapes seeding scenarios across the AFC and elevates the importance of December form for contenders. For the Chiefs, the loss also highlights how injuries and inconsistent offensive efficiency this season contributed to vulnerability despite past advantages.
Organizationally, a franchise that has built identity around Mahomes, Travis Kelce and Andy Reid must now weigh short-term repair against long-term strategy. Decisions about offensive line investments, complementary skill-position pieces and midseason roster moves will be reframed by the medical prognosis. The front office will face pressure from fans and stakeholders to be transparent about timelines while protecting competitive latitude in the open market.
Comparison & Data
| Measure | Chiefs (2025) | Chargers (Sunday) |
|---|---|---|
| Final score | 13 | 16 |
| Mahomes status | Left game with left-knee hyperextension | Starter Justin Herbert completed late TD to K. Lambert-Smith |
| Playoff consequence | Eliminated (first time since 2014) | Kept postseason hopes alive |
| AFC championship appearances | 7 consecutive seasons | Fewer recent appearances |
The table isolates the decisive facts: the score, the injury, and the standings consequence. It does not attempt to quantify Mahomes’ season-long percentages or rushing totals beyond noting that 2025 has been his career-low completion percentage and career-high rushing yardage season; precise seasonal metrics will be integral to postgame medical and tactical reports.
Reactions & Quotes
“It didn’t look good,”
Andy Reid, Kansas City Chiefs head coach
“He will have an MRI to determine the severity of the injury,”
Andy Reid, postgame press conference
“A loss (or tie) would set in motion 37 elimination possibilities,”
NFL Playoff Scenarios (league analytics)
Each quote needs context: Reid’s comments came immediately after the game as staff sought to confirm the injury. The playoff-scenario figure came from the NFL’s postseason projection tools and underlined how tightly the Chiefs’ fate depended on simultaneous results around the league.
Unconfirmed
- The exact structural damage to Mahomes’ left knee — MRI results and physician reports had not been released by game time.
- The precise timeline for Mahomes’ return to play and any roster moves the Chiefs might make in response remain unannounced.
- Internal decisions about offensive game-planning changes or personnel shifts for the remainder of the season are not yet public.
Bottom Line
The Chiefs’ 16-13 loss to the Chargers closed a chapter of sustained dominance and introduced immediate uncertainty for a franchise built around Patrick Mahomes. The combination of a late-game interception, an injury to the quarterback and changing results elsewhere produced a sudden and concrete end to Kansas City’s recent postseason run. How the team responds — medically, tactically and at the roster-management level — will define whether this marks a temporary setback or the start of a longer transition.
In the short term, the MRI and medical assessments will command attention; in the medium term, front-office choices about support for the quarterback position and updates to the offensive line and skill group will be critical. For the AFC West and the broader conference, Sunday served as a reminder that prolonged dominance is vulnerable to single-game swings, injuries and the ripple effects of leaguewide results.