Filling the Leadership Void: Who Will Step Up for the Dolphins in 2025?

Who Will Fill the Leadership Void for the Miami Dolphins?

The Miami Dolphins have been gutted of veteran leadership this offseason. It’s not just the loss of talent — it’s the loss of the heart and voice in the locker room. In one offseason, the Dolphins parted ways with three of their most respected leaders: Terron Armstead, Calais Campbell, and Raheem Mostert. All three were recent recipients of the Dolphins’ “Good Guy” award, a testament to their impact beyond the field.

Armstead, who anchored the offensive line and mentored younger linemen, retired after a 12-year career. He was known for his steady presence and accountability. When things got tough, players looked to Armstead for guidance. His absence leaves a leadership hole up front that can’t be ignored.

Calais Campbell, described by Miami’s coaching staff as one of the best leaders in the entire league, left for Arizona. Even in his short stint with the Dolphins, Campbell’s impact was felt. He brought not just production but wisdom, experience, and an ability to command a room. Defensive line meetings won’t be the same without him.

Then there’s Raheem Mostert. He was a veteran who set the tone with his work ethic and determination, bouncing back from injuries to have some of the most productive years of his career in Miami. He wasn’t just a locker room favorite — he was proof of perseverance. His release strips the offense of a reliable voice and a proven veteran presence.

So now, the question: Who steps up?

Tyreek Hill (31)

Hill isn’t new to the Dolphins — this will be his fourth season in Miami — and while his explosive play has never been in doubt, leadership has been an evolving role for him. After a noisy offseason, including trade chatter (which could still occur), Hill returns with a chance to prove his maturity. Head coach Mike McDaniel has emphasized Hill’s importance, not just as a playmaker but as a tone-setter for the locker room. At 31, Hill knows the window for a Super Bowl is narrow. This is the time for him to lead by example — in preparation, performance, and keeping younger players locked in.

Jalen Ramsey (30)

Like Hill, Ramsey has been with the Dolphins long enough to command respect. Ramsey has always been confident, but in Miami, he’s embraced the role of veteran mentor, especially for the young defensive backs. With Campbell gone, Ramsey’s voice will carry even more weight on defense. Expect him to be a leader on the field and in every defensive meeting room.

Jordyn Brooks (27)

Brooks is coming off a standout first year with Miami, where he instantly became the heart of the defense. He filled the void left by Jerome Baker seamlessly, and his sideline-to-sideline presence energized the entire unit. Brooks doesn’t just make plays — he communicates, directs traffic, and holds teammates accountable. With Campbell out, Brooks will be critical in keeping the front seven organized, especially with new faces around him.

Zach Sieler (29)

Sieler is stepping into perhaps the most challenging leadership role on the team. With Campbell gone and Christian Wilkins departed last offseason, Sieler is the veteran anchor of a young and developing defensive line. He’ll be working alongside rookies and unproven players, and his experience will be vital in getting them up to speed. His play has always been reliable, but now he’ll need to bring an added layer of mentorship to stabilize the interior of the defense.

Jonnu Smith (29)

While tight ends often operate under the radar, Smith brings veteran experience and professionalism to the offensive meeting room. As a new addition, his leadership will be quieter at first, but with a young tight end group, his steady hand could prove valuable.

Tua Tagovailoa (27)

Lastly, it’s time for Tua to fully step into the role as the face of the franchise. He’s shown flashes of vocal leadership, and now with some of the old guard gone, there’s an expectation for him to own the huddle, the locker room, and the sideline. As the quarterback, he naturally holds sway, but it’s about commanding respect day in and day out.

Bottom Line

The Dolphins didn’t just lose players this offseason — they lost the voices that kept the team grounded. But they’re not left empty-handed. The leadership core is still there, and it’s time for veterans like Hill, Tua, Ramsey, Brooks, and Sieler to take ownership of this team’s identity. How they respond will define the Dolphins’ season, both in the win column and in the culture, they build moving forward. There are many others who can fill the leadership roles for this team, so the question is who do you think steps up as the leaders and captains of this team?