The Chiefs and offensive tackle Mitchell Schwartz agreed to terms on a one-year extension, according to an announcement from his agent. With the add-on, Schwartz will be under contract with Kansas City through the 2021 season. 
Schwartz, 30, joined the Chiefs on a five-year, $33MM deal prior to the 2016 season. Since then, he’s lived up to his contract by continuing the strong play he exhibited over the first four years of his career with the Browns.
Schwartz has yet to miss a game in his NFL career and, last year, he earned his first ever First-Team All-Pro nod. It was a banner year for Schwartz, and the advanced metrics at Pro Football Focus supported that. Schwartz finished out with an overall grade of 83.6, good for fourth among all offensive tackles, stationing him behind only David Bakhtiari, Terron Armstead, and Andrew Whitworth.
Exact terms of the additional year are not yet known. In each of the next two seasons, Schwartz will carry a reasonable $8MM cap figure.
Chiefs are also looking to sign Jim Schwartz.
They are tapping into the power of the Schwartz.