Phins Building their Defense for the NFL’s New Reality

The draft & offseason focused on building the linebacker group

The NFL continues to evolve, but one trend has become increasingly clear: bigger personnel packages are back. More teams are leaning into 12 personnel (one running back, two tight ends) and even 13 personnel (one running back, three tight ends) to establish the run, force defenses into difficult matchups, and create explosive play-action opportunities.

The Miami Dolphins appear to have recognized that shift.

Looking across the 2026 schedule, several of Miami’s toughest opponents—including the Colts, Chargers, Packers, and Bears—have the personnel to consistently threaten defenses with multiple tight ends and physical rushing attacks. Rather than building a defense strictly to stop spread offenses, the Dolphins spent the offseason constructing a unit capable of matching today’s more physical brand of football.

That philosophy helps explain why Miami retained Jordyn Brooks and invested heavily in its linebacker room.

Linebackers & the Hybrid Safety are KEY

New defensive coordinator Jeff Hafley built his reputation around versatile zone concepts, split-field coverages and linebackers capable of disguising responsibilities before the snap. Rather than relying solely on cornerbacks to win isolated matchups, Hafley’s defense asks linebackers and safeties to rotate, disguise coverages and control the middle of the field. Players like Brooks, Willie Gay Jr., Jacob Rodriguez and rookie Kyle Louis give Miami the athleticism and versatility to execute those responsibilities while still holding up against the run.

You can bet with the best pay per head that this approach could prove critical in several tough games on the Dolphins’ schedule.

Week 10 against Indianapolis presents an immediate challenge with Jonathan Taylor and a physical tight end group capable of stressing defenses through both the run and play action. This new Dolphins team and regime will have a chance to prove they are more than last year’s team that was destroyed by the Colts Week 1.

In Week 15 the Dolphins heading to Green Bay and it will be cold–maybe colder than their 2024 30-17 defeat in Lambeau. The Packers have an excellent tight end group led by Tucker Kraft, who should be fully healed by then from his 2025 Season Ending injury. This time though Miami will have some inside information on their side with former Packers GM Jon Eric Sullivan and Jeff Hafley and they are expected to have a run game to help, which they didn’t have in their last meeting.

Mike McDaniel Returning Home WILL Be Interesting

Later in the season, the Chargers may offer perhaps the league’s most complete blend of offensive line talent, multiple tight ends and a downhill rushing attack, making them one of Miami’s biggest defensive tests. The Dolphins have beaten the Chargers at homes for a couple of years now. This Week 16 matchup will give Hafley a chance to prove he can continue where the last regime left off by beating the Dolphins former head coach, Mike McDaniel.

The Dolphins don’t need to become an elite defense overnight. They simply need to consistently limit rushing success, force opponents into predictable passing situations and reduce the effectiveness of play action. If Miami’s revamped linebacker corps can accomplish that, the defense may become the foundation that allows the Dolphins to outperform expectations in 2026. As the league grows more physical, Miami appears to be building a roster designed for exactly that challenge.

What a difference one offseason can make.

We’ll see soon enough if that difference extends into the Regular Season or not!

Go Phins!!!