Nottingham are already stamped among the Champions League qualification list from the Premier League top four. I can't unanticipate them, if any team has to step down among the current first four, then i suppose not Nottingham should stay up there while Manchester City or Chelsea struggle for the fourth place. Nottingham has delivered a good game for a long time this season, they came out the blue and did so much, it will be a greater reward to play in the Champions League.
Nottingham has proven their strength this season through the consistency they have shown throughout this season. And at this time I personally have no doubts that Nottingham will remain in its current position, namely 3rd place until the end of the season and secure the UCL ticket quite calmly and comfortably with Arsenal and Liverpool. Meanwhile, other teams will certainly compete fiercely for 4th place.
And now Manchester City is ranked 4th but I don't think that will last long because today Chelsea will play against Tottenham. And I think Chelsea will succeed in collecting full points today and make Chelsea return to 4th place.