You know the NFL offseason is truly in full swing when a team with a locked-in starter at quarterback decides to kick the tires on a former first-round pick. That's exactly the scenario playing out in Allen Park this week, as the Detroit Lions hosted a private workout for veteran quarterback Mac Jones.
According to multiple reports, including a source close to the team, the Lions brought in the former New England Patriots first-round selection for a closer look during their offseason program. While the move doesn't signal any immediate change under center--Jared Goff remains the unquestioned starter, fresh off leading one of the NFL's most explosive offenses--it does open an intriguing dialogue about how general manager Brad Holmes and head coach Dan Campbell are approaching quarterback depth as the summer months approach.
Let's break down what this workout means, what Mac Jones still brings to the table, and how it fits into Detroit's broader roster-building philosophy.
The State of the Lions' Quarterback Room
First, let's be clear about what this isn't: a quarterback controversy. Jared Goff is coming off back-to-back playoff appearances and has been everything the Lions could have hoped for since arriving in the Matthew Stafford trade. He's thrown for over 4,000 yards in each of the past two seasons, posted a passer rating north of 97 in both years, and has developed a strong rapport with offensive coordinator Drew Petzing's scheme. Goff is signed through at least 2027, and the Lions have shown no indication of wanting a change at the starter position.
Behind Goff, the picture is less settled. The Lions currently have undrafted rookie free agent Luke Altmyer in the building, along with a few developmental options who have spent time on practice squads or training camp battles. Altmyer is a promising athlete with college experience at both Ole Miss and Illinois, but he's raw and likely needs significant seasoning before being trusted in a regular-season game.
Enter Mac Jones.
What Mac Jones Still Brings
It's easy to forget that just five years ago, Mac Jones was a Pro Bowl quarterback as a rookie. In 2021, he completed 67.6 percent of his passes for 3,801 yards, 22 touchdowns, and 13 interceptions while leading the Patriots to a playoff berth. He finished sixth in Offensive Rookie of the Year voting and seemed the long-term answer in New England.
However, things unraveled quickly after that. A coaching transition, offensive struggles, and injuries derailed his trajectory. By 2024, Jones was traded to the Jacksonville Jaguars, where he served as a backup before being released in early 2026 during the offseason. His numbers in Jacksonville were modest; he appeared in a handful of games and never recaptured the form that made him a first-round pick.
Still, Jones' core traits remain. He is a smart, accurate passer who processes information quickly. Though not a mobile quarterback, he can efficiently run a system, get the ball out on time, and manage a game. For a team like the Lions, whose offense is built around structure, play-action, and timing, Jones could be a natural fit as a backup who wouldn't force a scheme overhaul if called upon.
Why the Lions Are Looking
The private workout suggests the Lions are performing due diligence on veteran quarterbacks who could be available after the draft. Teams often hold such workouts to gather medical information, run players through drills, and assess physical and mental readiness.
Detroit is known for carrying three quarterbacks on the active roster during the season and values competition at every position. Bringing in a player with 42 career starts, a Pro Bowl appearance, and postseason experience would be a significant upgrade over some of the untested arms presently on the roster. It also protects the Lions in the event Goff misses time--a scenario that might otherwise force reliance on an inexperienced rookie or a practice-squad journeyman.
Moreover, the workout could simply be an intelligence-gathering exercise. The Lions have a history of being thorough in their evaluations, even on players they may not immediately sign. This could be to cross-reference previous scouting or keep a potential veteran option on their radar for the future.
The Salary Cap Context
Financially, the Lions are in a strong position. After some restructuring and strategic moves, they have considerable salary cap flexibility. A veteran backup like Jones would likely command a one-year deal valued between $2 million and $4 million, depending on incentives--reasonable cost for a quarterback with proven NFL experience.
Signing Jones could also allow the Lions to retain Altmyer on the practice squad for continued development rather than force him onto the 53-man roster before he's ready. This approach fits a team with legitimate Super Bowl aspirations and the need for reliable depth.
Division Implications and the Bigger Picture
It's important to note this move in context. The Lions are coming off an NFC North title and have designs on repeating. The division is becoming more competitive, with Chicago, Green Bay, and Minnesota all making moves to narrow the gap. Having a veteran backup capable of stepping in and winning games could be the difference between securing a playoff bye or fighting for a wild-card spot.
This workout also reflects Lions management's internal evaluation of their quarterback room. While Altmyer has shown flashes, the team clearly feels the value in adding a veteran presence. Holmes and Campbell have always demonstrated a willingness to churn the bottom of the roster to find the right fit--and quarterbacks are no exception.
What Comes Next
As of now, this remains a reported workout--not a signing. The Lions could invite Jones to compete for a backup role in training camp or decide to pass and stick with their current group. They could also be keeping Jones on a short list should an injury to Goff occur during preseason.
What is clear is that the Lions are leaving no stone unturned. They understand the razor-thin margin for error in the NFC and recognize that having a reliable backup quarterback is one of the NFL's most underrated competitive advantages. Mac Jones may never be the franchise QB the Patriots envisioned but as a backup on a contender, he could extend his NFL career and provide tangible value to Detroit if called upon.
For now, Lions fans can file this under "intriguing but not alarming." The Goff era is very much alive and well. Still, Detroit's thoroughness in exploring veteran options like Jones is a reminder: in the NFL, you can never have too many capable quarterbacks in the building.
This development will be worth monitoring as we approach training camp.

