McGregor says Celtic must 'own' Champions League disappointmentTo play this video you need to enable JavaScript in your browser.This video can not be playedMcGregor says Celtic must 'own' Champions League disappointmentClose230Captain Callum McGregor laments Celtic's Champions League exit at the hands of LASK.SubsectionCelticPublished1 day agoShareclose panelShare pageCopy linkAbout sharingRead description