Marvin Keller

Marvin Keller is a Swiss goalkeeper born in London who progressed through Grasshoppers' academy before joining Young Boys, where he made crucial saves in the 2022–23 Swiss Cup final victory and holds 1 senior cap for Switzerland.

Keller started at Grasshoppers, where a joke gift of goalie gloves from his father kick-started his goalkeeping career. He moved to FC Wil in 2021 before Young Boys activated a release clause in February 2023 to address an injury crisis. He debuted on 14 May 2023 and was pivotal in the cup final win over FC Lugano.

He earned his first senior Switzerland cap and was selected for the 2026 FIFA World Cup squad as a backup goalkeeper.