Elias Filet, Celtic, FC Aarau, Martin O’Neill
11 June 2026
Celtic have reportedly opened talks with the agent of Elias Filet and are viewed as favourites to sign the FC Aarau striker. The Scottish champions are moving early as they plan Martin O’Neill’s first permanent-season squad.
Filet has attracted competition after his form in Switzerland’s second tier, but Celtic’s interest appears advanced at agent level. The move would add a young attacking option as O’Neill reshapes the squad for domestic and European demands.