Dolphins Bolster Cornerback Room with Promising Prospects

Twelve players vying for starting roles as Miami builds depth at a key position

Mar. 31, 2026 at 9:00am

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The Miami Dolphins have added a number of young cornerbacks to their roster, creating an intriguing competition for starting roles in the secondary. With players like Jason Marshall Jr. and JuJu Brents showing potential, the team will have a tough decision to make as they look to solidify their defensive backfield ahead of the upcoming season.

Why it matters

The Dolphins' cornerback position has been an area of focus this offseason as the team looks to improve a defense that struggled at times last year. Building depth and finding the right starting combination will be crucial for Miami as they aim to take the next step in their rebuild.

The details

The Dolphins currently have 12 cornerbacks on their roster, a number that is expected to grow even further after the upcoming NFL Draft. While some of these players, like Marshall and Brents, have shown promise, the team will need to determine the best starting duo and rotational pieces to field a competitive secondary. The battle for playing time in training camp and the preseason will be closely watched as the Dolphins sort out this position group.

  • The Dolphins' offseason program is set to begin in April 2026.
  • The 2026 NFL Draft will take place in late April/early May 2026.

The players

Jason Marshall Jr.

A promising young cornerback who showed flashes of potential in limited action last season.

JuJu Brents

A cornerback who had a strong start to his rookie campaign before suffering a season-ending injury in November 2025.

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What they’re saying

“There is plenty of potential with some of these players like Jason Marshall Jr and JuJu Brents. Brents came in last season and it looked like he was going to be a diamond in the rough before his season came to an end in November due to injury.”

— Kevin Dolney, Author

What’s next

The Dolphins will continue to evaluate their cornerback options throughout the offseason, with the 2026 NFL Draft and training camp being key milestones in determining their starting defensive backfield.

The takeaway

The Dolphins' cornerback room has become a position of focus this offseason as the team looks to build depth and find the right starting combination. With several promising young players in the mix, the competition for playing time will be fierce and could lead to significant improvements in the secondary.