Well no doubt he will be Hayden as he scored almost all matches over 30 runs and if CSK win IPL then he would be Man Of The Series!
Yes there is some chances for Gilly too and if he play big innings today then who knows he would be Man Of The Series.
i think Gilly come into race if he hits 100+ today...otherwise Hayden is "Man of the series"....cz he is 4 matches less than Gilly(including today's match)....
There is also City under 23 man of the series award and i think Raina or Rohit will win that.Gilly has good chance to score some runs today and grab the Orange cap.