Darian Mensah lawsuit: Why Duke NIL contract complicates transfer portal hopes

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These days, the battles in the courts are almost as important as the battles on the field in college football.

Duke football is engaged in a legal battle with quarterback Darian Mensah, in a case that could have major implications across the sport, depending on its outcome.

The university sued Mensah on Jan. 20 and was granted a temporary restraining order preventing him from enrolling at other schools Jan. 21 after he entered the transfer portal despite being reportedly tied to a two-year, $8 million contract with the Blue Devils. The deal was set to run through December 2026, but with the portal closing on Jan. 16, Mensah entered the portal at the 11th hour.

The transfer was open from Jan. 2 to Jan. 16.

This came one month after Mensah announced he would remain at Duke, foregoing an opportunity to enter the 2026 NFL Draft. The Blue Devils’ starter in 2025 threw for 3,973 yards, 34 touchdowns and six interceptions.

Here’s what you need to know about Duke’s lawsuit against Mensah:

Darian Mensah contract with Duke

According to USA TODAY’s Matt Hayes, Mensah signed a two-year contract with Duke that would pay him $4 million annually when he entered the portal following a breakout season with Tulane in 2023.

In his contract, Mensah agreed he would not enroll or play football at another institution during the duration of the contract. He also agreed not to license his NIL rights to another institution.

Why did Duke sue Darian Mensah?

Duke filed for arbitration on Jan. 20 and followed that up with a temporary restraining order to keep Mensah in honoring his contractual obligations. Durham County Superior Court Judge Michael O’Foghludha granted the TRO on Jan. 21, which bars Mensah from enrolling, playing football or licensing his NIL at another institution.

However, the TRO does not bar Mensah from entering the portal, with Duke entering his name in the portal at midnight on Jan. 21.

According to the Fayetteville Observer — part of the USA TODAY Network — the TRO will be in place until Monday, Feb. 2, when a preliminary injunction hearing is held.

At the hearing, Duke will need to prove “irreparable harm” from Mensah’s decision to enter the transfer portal, despite being under contract with the Blue Devils.

If Duke succeeds in the preliminary hearing, an injunction will be put into place as the case proceeds through arbitration. However, according to the Observer, even if the injunction is granted, Mensah would only be bound by North Carolina law.

If Mensah comes out victorious, the TRO will be dropped as arbitration plays out.

How Darian Mensah case could end

According to the Observer, four scenarios are likely for the result of this case:

A return to Duke
Transfer to another school
Sit out a year
A negotiated settlement

“I think it could go 50/50 whether he ends up back at Duke or goes somewhere else,” Kristi Dosh, author of The Playbook: Navigating NIL and College Athletics, told “The Fayetteville Observer.” “They could go into settlement discussions between now and that Feb. 2 court date and say Duke offers him more money to come back, and he decides it’s not worth all this hassle and he’ll just go back. Or, they could come to some other sort of settlement terms where they agree to some amount of money.”

Darian Mensah preliminary injunction date

One of the sticking points, according to Mensah, is the date of his injunction hearing.

Mensah has filed an emergency motion for an expedited hearing against the temporary restraining order, saying the Feb. 2 preliminary injunction date would preclude him from enrolling in classes at another school.

The motion says says it is after “critical enrollment deadlines,” and at the Jan. 20 hearing “Mensah was unaware of enrollment deadlines that existed for other collegiate institutions who have indicated their interest in Mensah’s enrollment and playing football, and some of these deadlines expire Friday, Jan. 23, 2026,” per The Observer.

What Duke-Darian Mensah lawsuit could mean for college athletics

Duke’s lawsuit against Mensah is not the first time a school has sued a player. Late in 2025, Washington sued quarterback Demond Williams Jr. after he attempted to enter the portal despite signing a lucrative deal with the Huskies.

Washington threatened legal action and refused to enter his name in the portal. Two days later, Williams announced he was recommitting to the Huskies.

Wisconsin is suing Miami over Xavier Lucas’ transfer, while Georgia is suing former player Damon Wilson II for breaching his NIL contract. Lucas played the 2025 season for the Hurricanes, while Wilson played at Missouri last season and has now transferred to Miami.

Interestingly, the Hurricanes were the school linked most often to Mensah following his decision to enter the transfer portal.

Darian Mensah stats

Here’s a look at Mensah’s stats in his two collegiate seasons:

2024 (Tulane): 189-of-287 passing (65.9%) for 2,723 yards, 22 touchdowns and six interceptions
2025 (Duke): 334-of-500 passing, 3973 yards, 34 touchdowns and six interceptions

This article originally appeared on USA TODAY: What to know of Duke football lawsuit against Darian Mensah over NIL deal

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