Two weeks ago, Jameis Winston’s future in New York looked unusually settled. The Giants had just handed their veteran quarterback a two-year, $13 million extension, keeping him around through 2028. He was entering his second season with the team, firmly behind Jaxson Dart and valued as much for his voice in the locker room as what he could do with the ball.

Then, seven plays into Monday night, the Giants’ carefully drawn quarterback order began to unravel. Dart’s left knee buckled as Byron Young and Josaiah Stewart converged on him on third-and-8 at SoFi Stadium. He eventually returned to the sideline in street clothes, while Winston took over the offense. Dart is now out for the regular season, Winston is taking over as the starter, and according to NFL insider Ian Rapoport on September 26,

“The #Giants signed QB Jake Haener to the active roster and he’ll be the backup on Sunday.”

What makes the move more interesting, though, is how quickly the Giants have had to redraw a quarterback room they thought they had already figured out.

Dart had given New York a very different kind of start to the season. Against Dallas, the second-year quarterback opened with a 10-play, 83-yard touchdown drive and converted nine of his first 10 third downs. Four of those conversions came from nine yards or more, including a 16-yard completion to Malik Nabers late in the first half and a 12-yard strike to Isaiah Likely in the fourth quarter. Dart finished 23 of 29 for 230 yards and three touchdowns, adding 54 rushing yards.

That version of the Giants disappeared seven snaps into the Rams game. On third-and-8 of New York’s opening drive, Dart dropped back under pressure before Young and Stewart hit him from opposite sides. His left knee buckled under the contact, and he immediately grabbed at it before leaving for evaluation.

The injury eventually required surgery to repair the meniscus and MCL in Dart’s left knee. While the Giants have ruled him out for the regular season, coach John Harbaugh left open the possibility of a return if New York makes a playoff run.

Winston stepped in against Los Angeles and got New York across midfield on six of nine possessions, including two trips to the red zone. The problem was what happened once the Giants got there. They scored only six points, with Winston completing 11 of 27 passes for 111 yards and an interception. He was also sacked twice as the Rams recorded eight quarterback hits and broke up 10 passes.

But there was more going wrong than a quarterback suddenly missing throws. ESPN reported that the Giants’ game plan had been built around Dart, and Winston had not even repped the silent count with the offense the previous week. With Dart gone, roughly 20% of the Giants’ offensive package effectively went with him.

That makes the Titans game less about simply asking Winston to “play better” and more about how quickly New York can rebuild the offense around him. The Giants installed more than 300 plays during the offseason, and Harbaugh said the plan is to pull from that existing menu and shape it around Winston’s strengths rather than start over.

“The game plan this last week was built for Jaxson obviously,” Harbaugh said. “This will be an opportunity to do that, and that’s exactly what we’ll do. We’ll build around all the things that he does well that are in the offense, which there’s plenty in the offense.”

That now leaves Winston with the starting job and Haener behind him. For Haener, the jump is significant. He joined the Giants only on August 17 after being released by the Kansas City Chiefs in May, having previously been a fourth-round pick of the New Orleans Saints in 2023.

His NFL résumé remains extremely small: eight appearances, one start, 18 completions on 39 attempts for 226 yards, one touchdown and one interception. All of that regular-season action came in 2024, and he did not play in an NFL regular-season game in 2025.

There is, however, a much bigger quarterback behind those numbers. At Fresno State, Haener became the school’s career completion-percentage record holder at 68.1%, throwing for 9,013 yards and 67 touchdowns. He also had 18 career 300-yard passing games.

That college résumé explains why Haener was drafted, but it doesn’t change the immediate reality in New York: he has almost no NFL experience to fall back on if Winston goes down. His promotion solves the Giants’ immediate roster problem; it does not necessarily solve their longer-term quarterback depth problem.

In fact, the Giants appear to know that. Harbaugh said “all options are open” when asked about adding another quarterback, and ESPN reported that New York is evaluating both free-agent and trade possibilities. Jimmy Garoppolo is among the veterans the team has discussed, while Gardner Minshew, Mac Jones, J.J. McCarthy and Justin Fields have also surfaced in reporting as names the Giants are evaluating. Brandon Allen, who was with New York during training camp, is another possibility.

That search also puts Winston’s first start of the post-Dart era under a different kind of microscope. The Giants had already shown their belief in him before the injury, giving him a two-year, $13 million extension on September 6. He entered this season as Dart’s veteran backup after appearing in three games and making two starts for New York in 2025, throwing for 567 yards, two touchdowns and two interceptions.

Winston is hardly an inexperienced emergency option, either. The 32-year-old is entering his 12th NFL season and has made 89 career starts. He was the No. 1 overall pick in 2015, made the Pro Bowl as a rookie and threw for a career-high 5,109 yards and 33 touchdowns in 2019. His career has also included 113 interceptions, a reminder of the volatility that has followed his game throughout his NFL career.

And the quarterback adjustment is happening while other parts of the Giants’ roster are being reshuffled by injuries. Deonte Banks and Tyler Nubin are both inactive against Tennessee, while Brian Burns, who did not practice all week because of his ankle, is active. Andrew Thomas is also active after dealing with a groin issue, while Malik Nabers carries no game designation despite being limited earlier in the week.

Harbaugh was blunt after the Rams loss, though, making clear that he did not view Winston’s performance as the team’s only problem.

“It’s tough to come in, (but Winston) executed and he operated well,” Harbaugh said to ESPN. “But as a group, as a team, we just didn’t do what we needed to do to even have a chance to win the game. We didn’t play up to that level across the board.”

Cam Skattebo echoed that assessment after managing only 36 yards on 12 carries against Los Angeles.

“No excuses,” Skattebo said. “They outperformed us, they out-executed us, and we just need to go back to the film room and fix some things.”

That leaves the Giants with a much more specific question than whether Winston can simply replace Dart’s production. They have to find out how much of the offense can travel with a different quarterback, and whether Winston can stabilize it quickly enough for the team to avoid needing a third option before the season gets away from them.