Castellanos Gets NFL Shot at Receiver After Quarterback Career Ends

Former college quarterback Tommy Castellanos is getting an unconventional opportunity to extend his football career at the professional level after going undrafted in the 2026 NFL Draft. Rather than continuing at quarterback, he will attempt to transition to wide receiver as he works to earn a place in the NFL.

Both the Tennessee Titans and the Miami Dolphins have invited Castellanos to rookie minicamp, where he will compete for attention as a converted skill-position player. The move represents a significant shift in role for a player who spent his entire college career under center.

Castellanos’ path reflects the growing trend of athletic quarterbacks being evaluated for positional flexibility at the professional level. His combination of rushing ability and mobility reportedly drew interest from multiple teams looking to explore untapped offensive options.

Now, instead of competing for snaps as a passer, Castellanos must adapt quickly to a new position if he hopes to secure a long-term opportunity in the league.

1. A Dual-Threat College Career

Castellanos spent his college career playing quarterback across multiple programs, including stops at UCF, Boston College, and Florida State. Over four seasons, he developed into a productive dual-threat option capable of impacting games with both his arm and his legs. As a passer, he accumulated 6,449 yards, 48 touchdowns, and 28 interceptions. While his passing production was solid, his ability to extend plays and create offense with his legs often defined his impact on the field. His rushing ability became a major part of his profile during his sophomore season, when he posted 1,113 rushing yards and 13 touchdowns on the ground. That season highlighted his explosiveness and versatility as a runner. Across his career, Castellanos finished with 1,984 rushing yards and 24 rushing touchdowns, underscoring why teams may view him as a candidate for a position change rather than a traditional quarterback role.

2. NFL Teams Seek Offensive Versatility

Interest from both Tennessee and Miami reflects a broader NFL trend of identifying athletic quarterbacks who can transition into other skill positions. For these teams, Castellanos represents a developmental project with potential upside. The Tennessee Titans are entering a new phase offensively after drafting wide receiver Carnell Tate with the fourth overall pick. However, their receiving production outside of Tate remains limited, with no other player surpassing 515 yards in the 2025 season. That lack of depth has created an opening for additional competition at wide receiver, making Castellanos a low-risk evaluation option during minicamp. Meanwhile, the Miami Dolphins have undergone significant changes at receiver. After moving on from Tyreek Hill and trading Jaylen Waddle, the team added rookies Chris Bell and Caleb Douglas but continues to search for reliable playmakers.

3. A Challenging Transition Ahead

Despite the opportunity, Castellanos faces a steep path to earning a roster spot. His invitation is limited to rookie minicamp participation rather than a guaranteed undrafted free agent contract, placing him firmly on the outside of roster contention. Position changes at the NFL level are notoriously difficult, particularly for players transitioning from quarterback to wide receiver. Learning route running, timing, and blocking responsibilities will be critical adjustments in a short evaluation window. His athletic profile gives him a chance to stand out, but he will be competing against players with more experience at the position. Execution and adaptability will likely determine whether he earns further opportunities beyond minicamp. Ultimately, Castellanos’ goal is straightforward: prove he can contribute in a new role and convince a team to invest in his development as a receiver rather than a quarterback.