European and domestic competitions are treated separately, meaning he remains available for tonight even though he is unavailable in the league. Julian Araujo is unavailable tonight, having only signed this month and missing the registration cut-off for the Europa League. His absence further limits Celtic’s options, particularly in wide areas where energy and recovery pace have been needed. The absences and restrictions underline how tight Celtic’s options are. Here is the Celtic starting XI to face Utrecht:Kick-off is at 8:00pm, with live coverage available across TNT Sports 4.