Bolts End Dominance. In a stunning upset that reverberated throughout the NFL, the Los Angeles Chargers, spearheaded by their new head coach Jim Harbaugh, triumphed over the reigning AFC Champion Kansas City Chiefs with a final score of 27-21. The game, held on Friday, September 5, 2025, at the Neo QuĂmica Arena in Sao Paulo, Brazil, not only marked a victorious start to the Chargers’ 2025 season but also brought an end to the Chiefs’ seven-game winning streak against their divisional foe and an NFL-record 17 consecutive wins in one-possession games.
Herbert’s Heroics
The Chargers’ victory was largely attributed to the stellar performance of quarterback Justin Herbert. According to NFL.com, Herbert completed 25 of 34 passes for 318 yards and three touchdowns, without throwing a single interception. This performance earned him an impressive 131.7 passer rating. Beyond his arm, Herbert also showcased his mobility, rushing for 32 yards on seven carries, including a critical 19-yard scramble on third-and-14 late in the fourth quarter, effectively sealing the Chargers’ win.
Harbaugh’s Praise
Coach Jim Harbaugh was effusive in his praise of Herbert’s performance. He described it as “phenomenal,” highlighting Herbert’s “pinpoint accuracy,” “overall toughness,” and “incredible quarterback play.” Harbaugh went on to suggest that September 5th would “go down in some Charger lore,” as reported by Chargers.com, underscoring the significance of Herbert’s contribution to the team’s victory.
Game Summary: Chargers vs. Chiefs
The Chargers established their dominance early in the game, scoring the first 10 points. The scoring commenced with a 5-yard touchdown pass from Herbert to Quentin Johnston, followed by a 39-yard field goal by Cameron Dicker, according to the Los Angeles Times game report. Johnston proved to be a key target for Herbert, securing two touchdown receptions throughout the game. Veteran receiver Keenan Allen, making his return to the Chargers, also contributed with a touchdown catch from Herbert.
Conversely, the Chiefs struggled to find their offensive rhythm, particularly in the first half. As noted by CBS News, Patrick Mahomes and the Chiefs failed to convert any of their seven third-down attempts in the first half, hindering their ability to sustain drives and put points on the board.
Mahomes’ Assessment
Despite a second-half rally led by Patrick Mahomes, the Chiefs were unable to overcome the Chargers’ lead. Mahomes finished the game with 258 passing yards and one touchdown, and he also led the Chiefs in rushing with 57 yards. However, Mahomes acknowledged his team’s sluggish start, admitting, “They definitely came out with more energy than we did. We got to get better from the start,” as quoted in The Athletic.
AFC West: A Potential Power Shift
This victory holds considerable weight for the Chargers franchise. According to StatMuse, it marks their first win against the Chiefs since September 26, 2021, signifying a potential turning point under Harbaugh’s leadership. The win suggests a possible shift in the competitive dynamics of the AFC West, demonstrating the Chargers’ improved ability to compete with and defeat their division rivals.
For the Chiefs, this season-opening loss serves as an early wake-up call. As reported by Arrowhead Addict, the defeat highlights areas that require improvement as they strive to remain contenders for another Super Bowl appearance. The Chiefs will need to address their slow starts and improve their consistency on both sides of the ball to maintain their status as a top team in the AFC.
Looking Ahead
The Chargers will aim to capitalize on the momentum gained from this significant victory as they return home. This win provides a strong foundation for their season and instills confidence in their ability to compete at a high level. Meanwhile, the Chiefs will focus on regrouping and addressing the issues exposed in their season-opening defeat. The Kansas City Star reports that the team is committed to learning from this experience and making the necessary adjustments to return to their winning ways.
In conclusion, the Chargers’ triumph over the Chiefs in Sao Paulo represents more than just a single win. It signifies a potential changing of the guard in the AFC West, fueled by Justin Herbert’s exceptional play and Jim Harbaugh’s leadership. While the Chargers celebrate this landmark victory, the Chiefs face the challenge of learning from their mistakes and reaffirming their dominance in the conference.