The Miami Dolphins are entering the second phase of their offseason roster construction, and general manager Jon-Eric Sullivan has been clear about the team's intentions. In a recent media availability, Sullivan discussed the club's plans to utilize post-June 1 cap space to add veteran free agents who can "plug a hole" at several critical positions. The primary targets mentioned include edge rusher Clelin Ferrell, a veteran interior offensive lineman, and a depth cornerback.
This approach aligns perfectly with Sullivan's disciplined cap management style. The Dolphins entered the 2026 offseason with notable financial flexibility but have chosen to avoid overspending in the early free-agency period. By taking advantage of the post-June 1 designation, Miami can spread out dead-cap penalties and create additional cap space. This mechanism enables the team to sign experienced players on cost-effective, short-term deals without hampering future roster-building flexibility.
Edge Rusher: Clelin Ferrell
The standout name identified by Sullivan is former first-round pick Clelin Ferrell. At 29 years old, Ferrell has developed into a dependable rotational edge defender after a somewhat uneven start to his career with the Las Vegas Raiders. He spent the 2024 and 2025 seasons with the San Francisco 49ers, evolving into a reliable run defender and part-time pass rusher. In 2025, Ferrell posted 5.5 sacks, 10 tackles for loss, and 12 quarterback hits across 17 games, showcasing durability and consistent play.
Sullivan's interest in Ferrell is logical given Miami's current edge-rush depth chart, which features Bradley Chubb, Jaelan Phillips, and Shaq Barrett. Both Chubb and Phillips have battled injuries, with Chubb recovering from a significant knee issue that sidelined him for most of 2025 and Phillips missing time due to health concerns. Adding Ferrell would bolster the depth and provide a veteran presence capable of holding the edge against the run while supplying valuable pass-rush bursts in situational roles.
"We're looking for guys who can come in and contribute right away," Sullivan said. "Clelin is a player we've evaluated closely. He's got the size, the experience, and the fit. He could plug a hole for us right now."
Ferrell's skill set meshes well with head coach Jeff Hafley and defensive coordinator Sean Duggan's scheme. Standing 6-foot-4 and weighing 265 pounds, Ferrell possesses the length to shed blocks and the instincts to read plays quickly. While not a prolific sack artist, he provides a steady complementary piece capable of playing 25-30 snaps per game. For a team with Super Bowl credentials, such rotational reliability is invaluable.
Interior Offensive Lineman
The second positional focus is a veteran interior offensive lineman. The Dolphins' offensive line was a notable strength during the 2025 campaign, anchored by left tackle Braeden Daniels and guards Robert Hunt and Jamaree Salyer, with Aaron Brewer at center. However, depth inside was tested late in the season, as injuries limited Connor Williams to fewer games and forced reliance on backups in critical moments. The coaching staff seeks to avoid depending on inexperienced reserves in high-pressure situations.
Though Sullivan did not specify a particular name, league sources have linked Miami with potential veteran options like former Los Angeles Chargers guard Matt Feiler and ex-Dallas Cowboys center Tyler Biadasz, both slated to become free agents after June 1. These players bring extensive starting experience and could serve as swing guards or fill-in centers, providing crucial depth.
The financial prudence of waiting until after June 1 is also significant. The Dolphins could sign a player like Feiler to a one-year deal in the $2-3 million range, plus performance incentives--excellent value for someone who started 15 games in 2025. Sullivan emphasized that Miami remains patient but poised.
"We like the guys we have," Sullivan remarked. "But we also know that the season is long. We want to make sure we have the right depth. If the right veteran becomes available after June 1, we'll be aggressive within reason."
Depth Cornerback
The third area of interest is the cornerback position. Miami boasts a formidable duo in All-Pro Jalen Ramsey and emerging talent Cam Smith. However, beyond that, the depth chart becomes thin. Justin Bethel remains more of a special teams contributor than a full-time defensive player, while 2025 sixth-round pick Ethan Bonner is still unproven at the NFL level.
Sullivan indicated the team seeks a versatile veteran cornerback who can line up both outside and in the slot. Former New Orleans Saints cornerback Bradley Roby, released this spring, fits this profile. The 34-year-old Roby is no longer a full-time starter but offers 11 years of NFL experience and can be trusted in sub-package roles. Another name discussed in league circles is former Seattle Seahawks corner Tre Brown, who showed flashes as a rotational player before hitting free agency.
Miami's defensive scheme, overseen by coordinator Sean Duggan, relies heavily on press-man coverage and pattern matching. Having a dependable depth corner understanding these nuances is crucial, particularly if either Ramsey or Smith misses time. Sullivan made it clear this is not a developmental pick; the team requires a player ready to contribute immediately.
"We have a lot of confidence in our top two corners," Sullivan said. "But the NFL is a war of attrition. You can never have enough corners. We'll be looking for someone who can step in and play winning football immediately."
Cap Strategy and the Bigger Picture
The post-June 1 signing period is a familiar strategy across the league, but the Dolphins under Sullivan have demonstrated particular discipline and patience. Holding back cap space allows Miami to survey the free-agent market's later stages, maximizing value and minimizing unnecessary risk.
This approach also gives the team the chance to evaluate young talent during OTAs and training camp before deciding if a veteran addition is truly required. If players like interior lineman Chasen Hines or cornerback Kader Kohou emerge during camp, Miami can adjust its post-June 1 targets accordingly.
Sullivan's messaging also reassures the locker room and fan base that Miami remains an active roster builder. After going 12-5 in 2025 and reaching the AFC Championship Game for the first time since the 1992 season, the team is strong but mindful that small margins can be decisive. Adding a Ferrell or a veteran interior lineman could provide the difference between a playoff exit and a Super Bowl trip.
"We're right there," Sullivan said. "We know that. It's about getting the right pieces, at the right price, at the right time. We're going to be patient, but we're going to be aggressive when it makes sense."
Asset Management Lens: The 2026 Draft Pick Scorecard
Alongside the post-June 1 strategy is Miami's willingness to trade draft capital to accelerate roster building. The 2026 draft saw several picks traded away, yielding mixed results.
Jaylen Waddle trade (with Denver Broncos): Miami traded a 2026 third-round pick to acquire premier wide receiver Jaylen Waddle. Denver used that pick to select Georgia cornerback Kamari Lassiter, who started 13 games and recorded three interceptions as a rookie. While Denver gained a starting press corner, Miami justified the trade by securing a Pro Bowl-caliber WR to complement Tyreek Hill.
Minkah Fitzpatrick trade (with Pittsburgh Steelers): Miami's 2026 fourth-round pick was part of a package the Steelers used to move up and select linebacker DeMarvion Overshown, who rotated in 2025 with 45 tackles and two sacks. Fitzpatrick has flourished in Pittsburgh with multiple All-Pro nods. Miami's comprehensive trade including other assets keeps the draft pick cost modest.
Draft-day swaps: Miami traded late-round picks to the Baltimore Ravens and Kansas City Chiefs, picks that became special teams contributors and roster depth for those teams. These moves allowed Miami to secure veteran help at immediate needs.
This scorecard exemplifies the importance of Sullivan's current approach: trading draft picks creates a need to replace talent via free agency, post-June 1 signings, or undrafted rookies. By targeting proven veterans during the later signing period, Miami balances competitiveness while preserving future flexibility.
Looking Ahead
In the coming weeks, the Dolphins will monitor players released with post-June 1 designations and examine veteran availability closely. Sullivan's recent comments confirm the team's focus on adding depth at edge rusher, interior offensive line, and cornerback positions.
If Miami can secure a player like Clelin Ferrell or a comparable veteran, the roster will be more balanced and prepared entering training camp. With a strong core, a promising quarterback group led by Quinn Ewers, and proven coaching staff including head coach Jeff Hafley, offensive coordinator Bobby Slowik, and defensive coordinator Sean Duggan, Miami is positioned to contend.
Sullivan concluded succinctly: "Plug a hole. That's the goal." For a team with championship aspirations, sometimes the difference between great and elite is just that.
This strategic and measured approach by the Dolphins front office illustrates a team preparing to compete at the highest level in 2026 by balancing youth, financial prudence, and veteran experience. Sullivan's transparent communication and patient but aggressive cap strategy offer Miami fans solid reasons for optimism as the offseason progresses.