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.

In an offseason of change, the Miami Dolphins have made a sizable commitment in a franchise player. Miami made Zach Sieler the team’s highest-paid defensive player, giving him a three-year extension worth up to $67.75 million.

Sieler, like safety Minkah Fitzpatrick, is represented by Rosenhaus. Fitzpatrick also got his contract extension earlier in camp after he was traded back to the Dolphins by the Pittsburgh Steelers. Rosenhaus also represents tight end Jonnu Smith, who received a new deal in Pittsburgh through that trade.