Dolphins Extend Sieler, Shift to Physical Defense

The Miami Dolphins have signed defensive tackle Zach Sieler to a three-year contract extension worth up to $67.75 million, including $44 million guaranteed, making him the team's highest-paid defensive player. Sieler, a former seventh-round pick from Division II Ferris State, is the only interior lineman in the NFL to record back-to-back 10-sack seasons in the past two years. Coaches and teammates praise him for his leadership, relentless motor, and mentoring of younger players, with head coach Mike McDaniel and defensive coordinator Anthony Weaver calling him the 'heartbeat' of the defense. Sieler has earned respect for his humble approach and full participation in team activities, even amid contract negotiations. The extension highlights Miami's recent emphasis on building physical strength in the trenches, a shift from their prior speed-focused strategy. Sieler's rise from overlooked draft pick to team MVP showcases the Dolphins' commitment to character, perseverance, and on-field performance.