Harlequin F.C. enter 2026-27 as one of the Gallagher PREM's clearest rebound candidates. A roster capable of spectacular attacking rugby finished ninth last season at 6-12, while conceding 589 league points and struggling to reproduce its best performances.
Now Robbie Deans has joined the operation as performance director, George Furbank headlines the incoming class and Jason Gilmore remains head coach amid a rebuilt specialist staff.
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The question is whether Quins can give Marcus Smith and their gifted backs enough defensive, set-piece and game-control stability to turn occasional brilliance into weekly results.
These five players, not ranked from best to worst, explain the different pieces of that challenge.
Marcus Smith, Fly-Half
Any introduction to Harlequins still begins with Smith because virtually every discussion about their attacking ceiling eventually runs through No. 10.
Entering the penultimate PREM round of 2025-26, Smith had scored 115 league points, fourth-most in the competition at that stage, and converted 42 of 54 attempts at goal. His late-season production included 21 points in the 76-17 demolition of Newcastle, with a try and eight conversions.
Those numbers matter because Smith is more than Quins' most recognizable player. He is their offensive hub, principal goal kicker and primary tactical organizer. When Harlequins find quick possession and fractured defensive structures, his ability to distribute or attack as a runner can turn opportunity into points rapidly.
The 2026-27 challenge is reducing the burden on him without reducing his influence. Jarrod Evans' departure leaves the backup fly-half hierarchy unsettled, making Smith's availability especially important. He also holds an enhanced England EPS contract, so Quins must prepare for periods without him.
The encouraging evidence is last season's 18-14 victory over Bristol without Smith. Harlequins proved they can win differently. Doing so regularly would make Smith a weapon rather than a weekly necessity for survival.
George Furbank, Fullback
Furbank is the signing that makes Harlequins tactically different.
The 29-year-old England international arrives from Northampton Saints and joins Smith and Fin Baxter among Quins players holding enhanced England EPS contracts for 2026-27. Harlequins added another playmaker.
Furbank's ability to distribute from fullback creates the possibility of a dual-playmaker structure with Smith. Instead of asking the fly-half to manufacture every attacking layer, Quins can potentially use Furbank behind the front line as another decision-maker, changing where and how defenses must account for the ball.
That possibility makes his fit more important than his reputation. Harlequins already scored 64 PREM tries last season. Their problem was not a total absence of attacking threat.
Furbank could make that attack less dependent on one creator and harder to contain when opponents successfully pressure Smith.
Fin Baxter, Loosehead Prop
The glamorous Harlequins story lives in the backs. Baxter represents the part of the team that may actually determine whether the rebound works.
At 24, the loosehead already holds an enhanced England EPS contract and projects as a foundational piece of the Quins pack. His importance increases because set-piece instability repeatedly contributed to the team's problems in 2025-26.
Gloucester's 26-19 win at The Stoop was one clear example: forward and set-piece pressure helped prevent Harlequins from imposing the kind of game their playmakers prefer. Similar physical difficulties surfaced against Saracens.
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That makes Baxter central to a straightforward equation. Smith, Furbank and the rest of the backline become far more dangerous if the pack provides stable possession and field position. If Harlequins are instead retreating at set piece or repeatedly conceding momentum, their attack is forced to solve problems under increasingly difficult conditions.
International selection creates another layer. England involvement can remove Baxter while Quins are simultaneously managing other absences.
For a club attempting to raise its weekly floor, its leading loosehead may matter every bit as much as another highlight-producing back.
Guido Petti, Lock
Petti's significance changed during the offseason even though he was already a Harlequin.
Stephan Lewies departed and Joe Launchbury retired, stripping accumulated leadership and second-row experience from a pack that already needed greater stability. That places more responsibility on Petti, the Argentina international who was included in his country's senior setup during 2026.
Alongside Kieran Treadwell and new arrival James Dun, Petti now belongs to a rebuilt lock hierarchy charged with stabilizing precisely the areas that undermined Quins last season.
His value therefore goes beyond simply being an experienced Test forward. Harlequins need a dependable physical and lineout reference point while a new forwards coach, Rob Hunter, attempts to establish a stronger platform.
Petti also supplied perhaps the most accurate diagnosis of 2025-26: consistency was the problem. The team's wildly different results support that assessment.
For Harlequins to climb from ninth into playoff contention, their second row cannot merely survive the departures of Lewies and Launchbury. It must help make the entire pack more repeatable. Petti is positioned at the center of that transition.
Cassius Cleaves, Wing
Cleaves tells the future-facing part of the Harlequins story.
Unlike a prospect selected merely because of age-grade promise, he already has tangible senior evidence behind the breakout case: Cleaves scored twice on a memorable home Cup debut against Sale.
His challenge is opportunity. Harlequins enter 2026-27 with Furbank, Murley, Isgrò, Green and David competing across the back three, giving Gilmore abundant established options.
But that congestion may loosen during international windows. Furbank has an enhanced England EPS contract, Murley was involved with England during 2026 and Isgrò featured in Argentina's setup. Those potential absences create a credible pathway for Cleaves to turn Cup opportunities into meaningful senior minutes.
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He also represents something Harlequins need after an offseason featuring extensive departures: internal development capable of replenishing the squad rather than requiring every hole to be solved externally.
If he forces his way into a crowded rotation, produces when internationals are unavailable and makes selection difficult when they return, Harlequins will have discovered another attacking weapon.
Together, these five explain Quins' season: Smith and Furbank define the possibility, Baxter and Petti define the foundation, and Cleaves represents the depth needed to sustain both.
Harlequins 2026-27 Frequently Asked Questions
How Can Rugby Fans In The United States Watch Harlequins On FloRugby?
Rugby fans in the United States can watch Harlequins throughout the 2026-27 season on FloRugby, with matches also available to stream through the FloSports app.
Harlequins 2026-27 Schedule: Every Gallagher PREM And Challenge Cup Match
Harlequins 2026-27 Gallagher PREM Schedule
- Round 1: Bath Rugby vs. Harlequins, Sept. 25, 2026
- Round 2: Harlequins vs. Gloucester Rugby, Oct. 3, 2026
- Round 3: Harlequins vs. Sale Sharks, Oct. 11, 2026
- Round 4: Harlequins vs. Saracens, Oct. 25, 2026
- Round 5: Harlequins vs. Exeter Chiefs, Oct. 31, 2026
- Round 6: Leicester Tigers vs. Harlequins, Dec. 5, 2026
- Round 7: Harlequins vs. Bristol Bears, Dec. 20, 2026
- Round 8: Northampton Saints vs. Harlequins, Dec. 28, 2026
- Round 9: Harlequins vs. Newcastle, Jan. 2, 2027
- Round 10: Gloucester Rugby vs. Harlequins, Jan. 22, 2027
- Round 11: Saracens vs. Harlequins, March 19, 2027
- Round 12: Exeter Chiefs vs. Harlequins, March 26, 2027
- Round 13: Harlequins vs. Northampton Saints, April 16, 2027
- Round 14: Bristol Bears vs. Harlequins, April 23, 2027
- Round 15: Newcastle vs. Harlequins, May 7, 2027
- Round 16: Harlequins vs. Bath Rugby, May 14, 2027
- Round 17: Sale Sharks vs. Harlequins, May 28, 2027
- Round 18: Harlequins vs. Leicester Tigers, June 5, 2027
Harlequins 2026-27 Challenge Cup Pool Schedule
- Challenge Cup Round 1: Harlequins vs. RC Vannes, Oct. 18, 2026
- Challenge Cup Round 2: Ospreys vs. Harlequins, Dec. 12, 2026
- Challenge Cup Round 3: Edinburgh Rugby vs. Harlequins, Jan. 9, 2027
- Challenge Cup Round 4: Harlequins vs. RC Toulon, Jan. 15, 2027