I think the game is open to be won by either of Chelsea and Newcastle United. While Chelsea are knownn to be an inconsistent team and poor in front of goal; this season Newcastle United has also been inconsistent and injury ravaged which is enough reason to help gamblers understand its either any team wins or a draw ensues
Personally, i think Chelsea will win the tie, they are in good spirits and better form as well.
Chelsea are in the lofty spirit at the moment they have been able to impress their fans by the performance against Manchester City with a draw and Newcastle are not in a good form currently as they are facing injury problems in their team which has made the performance average to that of Chelsea who are now doing better than the start of the season. Big teams haven't been able to defeat Chelsea this season except for smaller teams that have been messing them up, but Chelsea will be winning the match against Newcastle as they have a better injury free squad than Newcastle.