First Chiefs Report Card: Defense Collapses as Streaks Shatter in Brazil

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The Kansas City Chiefs opened their season in São Paulo, Brazil, and instead of a “statement win,” they walked away with a 27–21 defeat to the Los Angeles Chargers.

It was historic — but not in the way KC wanted. Andy Reid dropped an opener for just the third time in his tenure. The Chiefs lost their first-ever international game. And, perhaps most painfully, a league-record streak of 17 straight one-possession victories came crashing down.

For the Chargers, it was their first win over the Chiefs since September 2021. For Kansas City, it was a night full of warning signs. Here’s the report card from a rough evening in Brazil.

🌟 KC Star of the Game: Patrick Mahomes

Chiefs to Kick Off Season Against the Chargers in São Paulo, Brazil

Mahomes kept the Chiefs alive, as usual. His 49-yard fourth-down strike to Marquise “Hollywood” Brown in the fourth quarter was pure brilliance. He finished with 258 yards passing, one touchdown, and another reminder that without him, this game would have been a blowout.

Next up? A rematch with the Philadelphia Eagles — the very team that crushed KC in Super Bowl LIX. That showdown is set for Sept. 14 at Arrowhead.

📊 The Grades

Passing Offense: B
Mahomes connected with Travis Kelce for a 37-yard TD on a perfectly designed play, but the offense was anything but smooth. The two-point try to Noah Gray was swatted down by Chargers lineman Teair Tart — the same player who slapped Kelce earlier without being ejected.

Mahomes struggled with accuracy early, overthrowing Tyquan Thornton twice before finally hitting him on a 35-yard bomb that set up a halftime field goal. And the rookie nightmare: Xavier Worthy collided with Kelce and left with a season-opening shoulder injury.

Rushing Offense: C
Mahomes was the running game. His 57 yards, including a punishing 11-yard TD run, carried the ground attack. The lone bright spot was a gritty 16-play drive with two gutsy fourth-down conversions — both involving Kareem Hunt — that ended in a field goal. Otherwise, uninspired.

Passing Defense: F
An utter collapse. Justin Herbert completed all eight passes on a killer fourth-quarter drive, capped by his second TD to Quentin Johnson. Without a consistent pass rush, the Chiefs looked helpless. Blitz or not, Herbert had his way — the most alarming takeaway of the night.

Rushing Defense: D
The backbreaker: Herbert’s 19-yard scramble on third-and-14 with two minutes left. Chris Jones lost contain, and that mistake sealed the game. For a unit that prides itself on discipline, this was a disaster.

Special Teams: C
Harrison Butker drilled a 59-yard field goal at the buzzer before halftime, a rare highlight. But then he shanked the extra point after KC’s second touchdown — a momentum-killer in a one-possession game.

⚠️ Bottom Line

The Chiefs promised change after their Super Bowl collapse. Instead, in Brazil, they looked like a team repeating all the same mistakes:

Offense sputtering early.

Receivers dropping like flies.

A defense that couldn’t cover, couldn’t rush, and couldn’t finish.

Mahomes is still Mahomes. But unless the rest of the team wakes up, the “revenge tour” may already be in jeopardy.