BOMBSHELL ANNOUNCEMENT: Manly sea eagle Community are disappointed as the head coach Anthony Seibold made a stunning decision that has sent shouckwaves throughout the organisation and the broads NRL world in shock and submit his resignation Boldly with…….see more

In a move that has sent reverberations throughout the NRL world, the Manly Warringah Sea Eagles organisation is grappling with the departure of head coach Anthony Seibold. The decision — described by many within the club as “stunning” — has left players, staff and fans alike stunned and disappointed.

The Decision

Anthony Seibold, who was officially confirmed as Manly’s head coach in November 2022, after being appointed to rejuvenate the club’s fortunes.
Suddenly, Seibold has submitted his resignation, handing in his notice and bringing his tenure to an abrupt end. The timing and nature of the decision have raised questions: Why now? What prompted the move?

While the club has not yet released a detailed statement, insiders suggest that internal frustration — borne from inconsistency on the field, mounting injuries, and a squad underperforming despite talent — played a part. The Sea Eagles had high hopes for resurgence under Seibold, but those goals appear to have faltered.

Why the Organisation Is Disappointed

From the club’s perspective, Seibold’s departure represents a major blow:

• When he arrived, the expectation was clear: a strong turnaround, renewed energy and a fast track back toward the top of the NRL ladder.
• Instead, the team has battled form, and the internal narrative now speaks of “opportunity lost”. This frustration has now culminated in the coach’s exit.
• Management and membership alike feel blindsided: the decision comes at a time when stability was sorely needed.

One important note: just months ago, the club’s chief executive publicly backed Seibold amid rumours of job insecurity. He said: “He’s safe, I’ve got his back.” That makes the resignation all the more unexpected.

Reactions Across the NRL and Within the Club

• Players & staff: Many will now face uncertainty about the club’s direction. A sudden coaching change disrupts preseason planning, squad roles, and player buy-in.
• Fans & supporters: A sense of betrayal or let-down lingers — when you hire a head coach, you invest hope. To see it unravel hastily is painful.
• Broader NRL world: Opposing clubs, media and commentators will assess the ripple effects. Coaching changes always raise questions: Who will step in? Will the club recover quickly or endure further disruption?

What’s Next for Manly?

The immediate task for the Sea Eagles is finding a successor — a capable coach who can steady the ship, restore confidence and chart a clear pathway forward. They also must manage internal messaging: reassure stakeholders, maintain player morale and retain membership momentum.

From the approach side, the club may now:

• Accelerate the internal review that was reportedly underway anyway.
• Target established coaches with proven track-records or promising up-and-comers hungry to make their mark.
• Use the disruption as a “reset” moment: refocus on culture, performance and long-term sustainability.

Final Thoughts

While the resignation of Anthony Seibold is indeed a “bombshell” within the Manly organisation and the wider NRL ecosystem, the full impact remains to be seen. Will Manly respond with swift and effective leadership? Will the change galvanise the squad or deepen instability?

What’s clear: The Sea Eagles are entering a pivotal juncture — for the club’s identity, for its future competitiveness, and for its relationship with players and supporters. The next chapter begins nowNote: As of this writing, official confirmation and full details from the club are still pending. We will update as statements emerge.

Would you like a breakdown of potential coaching candidates for Manly next, or an analysis of similar mid-season coaching exits in the NRL?