Dolphins Released Mazi Smith From Practice Squad
The team moved on from the veteran defensive lineman following roster adjustments.
Updated on Oct. 13, 2026 in Football
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The Miami Dolphins have released Mazi Smith from the practice squad. In a corresponding move, the team signed Jordan Jefferson to take the open practice squad spot.
Why it matters
The roster move comes as the team looks to optimize its depth along the defensive line mid-season. These adjustments reflect the team's ongoing search for the right personnel fit to bolster the unit.
Mazi Smith, a former first-round pick, recorded a 34.7 overall grade from Pro Football Focus in 2024, ranking 207th out of 219 eligible defensive tackles. Across 39 career games, the 6'3'', 323-pound lineman has accumulated 57 tackles and 2 sacks.
The players
Mazi Smith
A veteran defensive lineman recently released by the Miami Dolphins.
Jordan Jefferson
The player signed to the Miami Dolphins practice squad.
Miami Dolphins
The professional football organization based in Miami.
The details
The Dolphins released Mazi Smith as part of recent team roster adjustments. Smith was originally selected No. 26 overall by the Dallas Cowboys in the 2023 NFL Draft before being traded to the New York Jets in 2025 and subsequently released in August 2026. The team has filled his vacancy on the practice squad by signing Jordan Jefferson.
Timeline
2023: Dallas Cowboys selected Mazi Smith in the NFL Draft.
2024: Mazi Smith earned a 34.7 overall grade from PFF.
2025: Cowboys traded Mazi Smith to the New York Jets.
August 2026: New York Jets released Mazi Smith.
October 13, 2026: Miami Dolphins released Mazi Smith from the practice squad.
Beyond the 305
Mazi Smith's transition follows his high-profile selection in the 2023 NFL Draft. His departure from the practice squad marks a departure from the expectations usually held for a first-round talent in the professional ranks.
Fans watching the team's defensive rotation will see new depth on the practice squad following the addition of Jordan Jefferson. These roster moves serve as the team's primary mechanism for addressing performance gaps throughout the active season.
The takeaway
The team continues to shuffle its defensive line depth as the season progresses. Keep an eye on the official practice squad report for any further changes to the roster following this signing.
Further reading
Get the latest updates on roster changes and team news in our Football section.
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Should NFL teams give underperforming first-round draft picks more time to develop their professional careers?
