PHILADELPHIA -- The Philadelphia Eagles have long honed the skill of discovering massive, raw offensive line talent and transforming it into NFL-ready players. Since Jordan Mailata arrived as a seventh-round rugby project in 2018, general manager Howie Roseman and the Eagles' coaching staff have consistently prioritized untapped physical traits over polish, trusting their development system to craft elite linemen.
Now, that approach may be paying dividends once again.
According to Eagles Wire, undrafted rookie offensive tackle Markel Bell made a strong impression during the team's 2026 rookie minicamp, drawing immediate comparisons to Mailata. For a franchise that has effectively built a pipeline of developmental tackles, this likeness carries significant weight.
The Bell prototype
Standing 6-foot-8 and weighing nearly 380 pounds, Bell is a physical rarity even by NFL standards. Such size often raises concerns about mobility and conditioning, but early minicamp reports indicate Bell moves far better than expected for a player of his stature. This blend of sheer mass and surprising athleticism mirrors what made Mailata an intriguing prospect when the Eagles took a chance on him.
The comparison extends beyond physical dimensions. Bell's background resembles Mailata's in a crucial way: he remains raw and still learning the game. While Mailata transitioned from rugby with no football experience, Bell comes from a background including basketball and limited offensive line experience. This rawness presents both risk and opportunity. Most teams would view a player this green as a long shot; the Eagles, though, are uniquely equipped to nurture these types of prospects.
How the Eagles keep striking gold
Philadelphia has developed one of the league's premier offensive line development programs. The organization invests heavily in scouting and coaching to identify players who fit a specific physical profile--long arms, massive frames, and lower-body flexibility to maintain leverage and move well despite their size. Mailata remains the crown jewel of this approach, yet he is hardly the only success story.
The current roster embodies this philosophy clearly. Lane Johnson continues as a high-level veteran tackle. Cam Jurgens has taken over at center. Landon Dickerson provides dominant guard play. And Mailata has risen into one of the game's best left tackles. Beyond them, the team carries a strong developmental group of tackles such as Myles Hinton, Fred Johnson, John Ojukwu, Hollin Pierce, and Cameron Williams--all prospects with the athletic makeup the Eagles prize.
Adding Bell to this mix adds another high-upside prospect. Early reports suggest Bell may even possess more raw physical potential than some of the other developmental tackles currently in the fold.
Why the Mailata comparison carries weight
Mailata's path--from a complete football unknown to signing a $64 million extension--is one of the NFL's great success stories. When Bell's performance prompted comparisons to Mailata during rookie minicamp, it signaled that he has passed a critical initial threshold: he looks the part in person.
Mailata was initially a project who struggled with the fundamentals of pass protection. He spent two full seasons developing before seeing significant snaps. Bell likely faces a similar developmental timeline. But the Eagles have the luxury of patience. With Johnson playing at an elite level and Mailata locked into the left tackle position, there is no pressing need to accelerate Bell's transition to the field.
Bell represents long-term depth and a potential future starter at offensive tackle, a premium position in today's NFL. The Eagles have consistently preferred to cultivate their own linemen rather than chase expensive veterans. If Bell fulfills his potential, he could extend that cost-controlled talent pipeline for years to come.
What Bell needs to improve
Raw traits can only carry a player so far. Bell's journey to making the roster--or even becoming a contributor--will demand substantial technical refinement. He will need to lower his pad level, refine consistent hand placement, and develop the ability to anchor against power rushers who exploit leverage and balance.
The Eagles' coaching staff, led by head coach Nick Sirianni and offensive coordinator Sean Mannion, has demonstrated patience with developmental projects. The offensive line room is a premier teaching environment, anchored by veteran leadership. Mailata has openly credited learning from Johnson's preparation and practice habits. Bell will have access to that same mentorship and guidance.
The biggest question remains whether Bell possesses the work ethic and football IQ to rapidly absorb NFL coaching. The Eagles will carry a deep offensive tackle room into training camp--with nine tackles presently on the 90-man roster--so Bell must outshine some peers to secure a spot on the practice squad or the active roster.
Current roster context
The Eagles boast a deep and talented offensive tackle group. Jordan Mailata (#68) and Lane Johnson (#65) are entrenched starters. Fred Johnson (#74) has established himself as a reliable swing tackle. Younger players like Myles Hinton (#78) and Cameron Williams (#73) hold developmental upside, while John Ojukwu (#67) and Hollin Pierce (#63) add competition coming into camp.
Given this depth, Bell is not competing for a starting role this year. Instead, his immediate goal is earning a roster spot or a practice squad position. The Eagles typically maintain eight or nine offensive linemen on the active roster, so Bell's development may be best served by time spent on the practice squad, where he can refine his skills without the risk of exposure to waivers.
The Eagles have a successful history managing developmental timelines. Mailata spent his entire rookie season on the non-football injury list before emerging in year two. Landon Dickerson also overcame early injury issues to find success.
Looking ahead
Bell has the full offseason to acclimate to the speed and technique of NFL football. The Eagles will conduct OTAs, mandatory minicamp, and training camp at the NovaCare Complex, leading into preseason games. This extended period provides ample opportunity for coaches to evaluate whether Bell's physical gifts can translate into functional football ability.
While the Mailata comparison is exciting, it sets a high bar. Mailata's rise from zero football experience to elite NFL left tackle is unique. Bell does not need to replicate that exact path to be a valuable addition. Even developing into a reliable swing tackle or a future starter on the right side would be a significant win for an undrafted rookie.
For now, Eagles fans have every reason to be intrigued. The franchise's record of success with oversized, athletic tackle projects is unmatched in the NFL. If the coaching staff identifies a diamond in the rough in Bell, history suggests it's worth paying attention.
The upcoming offseason months should reveal whether Bell will be the next Mailata--or just another camp body. Based on the early buzz from rookie minicamp, the former seems far more likely.
Morgan Lain covers the Philadelphia Eagles for Eagles Wire. Follow for ongoing coverage of Eagles rookie minicamp, roster evaluations, and all developments in the team's offseason program.