We're headed for the San Siro this eve as Chelsea and Celtic meet for their latest clash. Milan, Ajax and Barcelona are just three of the sides they'll need to beat in order to progress through the group stages: Will Lennon's lads deliver? Stay tuned for all the latest from Marseilles v Arsenal and Chelsea v Basel to boot. Sure there's never a dull moment in this competition. Catch all the action as it unfolds from 7.45pm.