Asier Osambela

Born in Subiza, Galar, Navarre, Osamblea joined CA Osasuna's youth setup in 2015, aged ten, from CF Ardoi FE. He made his senior debut with the reserves on 27 August 2022, coming on as a late substitute in a 0–0 Primera Federación home draw against CD Atlético Baleares. Osamblea also featured with the farm team CD Subiza during the 2022–23, with the side in Tercera Federación, but was mainly used with the B-side. He scored his first senior goal on 8 January 2023, netting the B's only in a 4–1 away loss to CD Numancia. On 14 March 2024, Osambela renewed his contract with the Rojillos until 2026. He made his first team – and La Liga – debut on 20 April, replacing Moi Gómez late into a 2–1 away loss to Rayo Vallecano. Osambela was a key unit for the B's in the following years, and was called up to the first team for the 2025 pre-season, where he featured as a centre-back under new manager Alessio Lisci.