As the NFL's 2026 season approaches, teams are still actively looking to bolster their rosters, even as minicamps have already begun. Among the players still unsigned, a few stand out as potential game-changers, despite some health concerns. Here, we delve into the top 10 unsigned players under 30, examining their potential impact and logical landing spots.
1. Antonio Gibson, Running Back
Antonio Gibson, a former starter with three-down ability, is a versatile running back who could be a great addition for a team in need of a reliable No. 2 back or a receiving specialist. Gibson has averaged 4.2 yards per carry over the course of his career and topped 1,000 rushing yards as a 14-game starter with the Washington Commanders in 2021. However, his health remains a bit of an unknown as training camps approach, following a torn ACL in early October. Despite this, Gibson's potential is undeniable, and a return to Washington or a reunion with former Commanders and current Kansas City Chiefs offensive coordinator Eric Bieniemy could be a logical move.
2. Trevon Diggs, Cornerback
Trevon Diggs, a former Dallas Cowboys standout, is a former All-Pro and a two-time Pro Bowler at a premium position. Despite suffering a torn ACL in 2023 and missing time with a concussion in 2025, Diggs has the potential to become a reliable long-term starter and an impact defender if he can stay healthy. Given his risk-reward play style, he'd make the most sense in a familiar system, such as the Washington Commanders, where former Cowboys defensive coordinator Dan Quinn is now the head coach.
3. A.J. Epenesa, Edge Defender
A.J. Epenesa, a 27-year-old edge defender, has the potential to be a very good backup or rotational defender if healthy. The Cleveland Browns planned to sign him early in free agency but opted against it following a physical. If healthy, Epenesa projects as a quality rotational edge, with 135 tackles, 24 sacks, and 53 quarterback hits in 91 regular-season games with 19 starts. He should interest virtually every team looking to boost its edge rotation.
4. Ifeatu Melifonwu, Safety
Ifeatu Melifonwu, a versatile defensive back with a high athletic ceiling, can play in the box, man the slot, and even rotate to a deep-safety position. While he hasn't developed into a dependable starter, Melifonwu has been a solid role player when healthy. A return to Detroit, where he spent four seasons, could be sensible, too, given that Brian Branch and Kerby Joseph are both returning from injuries.
5. Clelin Ferrell, Edge Defender
Clelin Ferrell, a 29-year-old edge defender, has become a very capable role player when healthy. He started all 17 games for the San Francisco 49ers in 2023 and spent time with the Washington Commanders and the Chargers before returning to San Francisco in October. Ferrell's positional versatility should interest just about any team looking to revamp its line, and a return to San Francisco would make a ton of sense, given his recent performances there.
6. Brady Christensen, Offensive Lineman
Brady Christensen, a 29-year-old offensive lineman, has started at all five O-line positions in five seasons with the Carolina Panthers and has appeared in 59 career games. If he starts to look like Christensen will indeed be healthy by camp—and, in turn, Week 1—he should jump up the free-agent rankings. Christensen's positional versatility should interest just about any team looking to revamp its line.
7. Najee Harris, Running Back
Najee Harris, a 28-year-old running back, would probably already have a 2026 home if he were fully healthy. While the 2021 first-round pick wasn't a very dynamic runner with the Pittsburgh Steelers, he was still a high-volume, dual-threat starter for them. Harris has a three-down skill set and should be worth a flier to a team looking to reload its backfield in 2026. However, his torn Achilles in September, after just three games with the Los Angeles Chargers, is a concern.
8. Kenneth Murray, Linebacker
Kenneth Murray, a 27-year-old linebacker, has remained a starting-caliber linebacker despite never becoming a star in L.A. and lasting just four seasons with the Los Angeles Chargers. Murray started 14 games for the Tennessee Titans in 2024 and 16 games for the Dallas Cowboys in 2025. He recorded 81 tackles, one sack, two passes defended, and four tackles for loss. Murray isn't a high-level starter, but he'd be a logical target for teams looking to reload their linebacker groups, like the Cleveland Browns and Las Vegas Raiders.
9. Jonah Williams, Offensive Tackle
Jonah Williams, a 28-year-old offensive tackle, has never been a very reliable starter, but he remains unsigned. The 2019 first-round pick has played just four seasons with the Cincinnati Bengals and has been a marginal starter, when healthy, at every stop. Williams is still a 28-year-old tackle with 74 starts on his resume, and he'd make sense as a depth piece for a team looking to rebuild or stabilize its offensive line.
10. Mekhi Becton, Offensive Lineman
Mekhi Becton, a 27-year-old offensive lineman, might be the top remaining free agent at any age, based solely on physical upside. The 2020 first-round pick has a 6'7", 363-pound frame and has starting experience at both tackle and guard. However, Becton is also a potentially polarizing free agent because of his injury history. Despite this, he showed that he can be a high-end starter in 2024, his lone season with the Philadelphia Eagles and first as a full-time guard. Having only turned 27 in April, Becton's best football may still be in front of him.
As the NFL's 2026 season approaches, these unsigned players could be game-changers for the right teams. While some health concerns remain, their potential is undeniable, and their logical landing spots could be determined by their familiarity with certain systems or their ability to fill specific team needs.
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