The Champions League is back as the final group games are to be played and despite the fate of many teams having already been decided, there`s still plenty to play for. Man City host Celtic at the Etihad Stadium on Tuesday, before defending champions Real Madrid look to top their group as they welcome Dortmund to the Santiago Bernabeu. As always, Coral enhanced the odds on this matches, so read on to find out more about their new customer offers.