Watch: Patrick Mahomes throws 1st pick as Raiders shock Chiefs

The Raiders went into Kansas City and stunned the Chiefs.

Jon Gruden was simple and to the point: “I love Andy Reid but I have the Chiefs.”

That is why you never predict what will happen in a rivalry game. And it was that way Sunday at Arrowhead.

The Super Bowl Champion Kansas City Chiefs were rocked by the Las Vegas Raiders.

The Chiefs had not given up 20 points in a game coming into Week 5 and they were blasted for 40 by the Silver and Black in an eight-point loss.

The 40-32 victory snapped the Raiders’ seven-game losing streak against the Chiefs.

And the great Patrick Mahomes actually threw a pick.

Maybe the Chiefs were caught looking ahead to Week 6 and the Buffalo Bills.