The FC Nantes and BSC Young Boys have reached a definitive agreement regarding the transfer of French youth international Herba Guirassy, according to widespread reports confirmed across European sports media. The deal, which brings an end to weeks of intense speculation regarding the forward’s next destination, will see the 19-year-old prospect continue his career in the Swiss Super League.
According to reports originating from journalist Sacha Tavolieri and corroborated by regional outlets, the clubs finalized terms on a package surpassing the 3-million-euro threshold. Additional reporting indicates the total operation could climb as high as 5 million euros, marking one of the most significant outgoing financial transactions for the French club in recent windows.
A Competitive Market for a Rising Talent
Guirassy’s profile had drawn sustained interest from several European outfits before the Young Boys secured their advantage. Championship clubs Burnley and Birmingham City had both monitored the attacker’s situation closely during the final stages of the transfer window, while initial inquiries from Swiss suitors had started below the eventual agreement.
Born in 2005, the French youth international has logged substantial minutes since breaking into the professional ranks. Across his appearances for the club’s senior side, the left-sided attacker has contributed seven goals and multiple assists, combining domestic league play with valuable European experience gained during the club’s run to the UEFA Youth League semi-finals.
Financial and Roster Impact for Nantes
For the French side, the departure provides an immediate financial injection while reshaping the team’s attacking options. The capital secured from the transfer allows management to pursue reinforcements as the squad navigates its current campaign. The player’s departure concludes a formative chapter that began within the club’s youth academy, where he progressed through age-group ranks before establishing himself in the senior setup.

Administrative teams from both clubs are currently sorting through the final contractual paperwork to formalize the registration before the window shuts. Guirassy is expected to travel to Switzerland shortly to undergo medical evaluations and put pen to paper on a long-term contract.