Why Mahomes changed critical Chiefs’ play call vs. Broncos — and what happened next

Kansas City Chiefs quarterback Patrick Mahomes found Marquez Valdes-Scantling for a critical third-and-11 conversion late in KC’s 34-28 road victory over Denver.

In this video, Kansas City Star reporter Jesse Newell and Brett Taveau — author of the Chiefs book “Unpacking Greatness” and a longtime high school offensive coordinator — show how Mahomes exploited Denver’s defense with a pre-snap read ... and also a play-call change before the snap.