Christopher Núñez will join Atromitos on a one-year loan with an option to buy. For the loan to proceed, Núñez extended his contract with Cartaginés until the summer of 2028. His contract was previously set to expire in 2027, and the extension was to ensure his team is protected if Atromitos does not exercise the purchase option next summer. A reporter from Costa Rica mentioned that Núñez is expected to arrive in Greece soon. Kevin Jiménez reported that Christopher Núñez is a new player for Atromitos of Greece on a one-year loan with an option to buy, and that he renewed his contract with Cartaginés for an additional year to secure the club in case he returns to Costa Rica.

Atromitos is considering signing 28-year-old midfielder Cristopher Núñez, who has previously played for Lamia. The Greek club is reportedly seeking to acquire the player, whose contract expires next summer, on a one-year loan. Núñez is said to have a positive view on a potential second period of playing in Greece. Journalist Kevin Jiménez reports that the player wants the move and that there is hope the deal can be completed soon.