OZ got all out at exact 300 and India gave them follow on and in second inning they are 6 for no loss and match is stopped due to bad light.  So in case if match is not played today due to bad light that means OZ only have to survive 1 day to draw the match and still have 10 wickets left. So in this case match will be drawn and India lifts the cup of series by 2-1.