The Miami Dolphins and defensive tackle Zach Sieler agreed to a three-year contract extension worth up to $67.75 million, agent Drew Rosenhaus confirmed.

The Dolphins and defensive tackle Zach Sieler agreed to a three-year extension worth up to $67.75 million, making him the team's highest-paid defensive player.

The Miami Dolphins and defensive tackle Zach Sieler have agreed to a three-year extension worth up to $67.75 million, his agents Drew and Jason Rosenhaus told ESPN's Adam Schefter.