IMO Collins will be shown the door before Dunne, considering his two misdameanours with the drink, two seasons in a row.
Dunne, fair play to him got himself (with the assistance of the club's physios) match fit for the final couple of games and played well.
i'm guessing Collins is more of the 'trouble maker' than Dunne.
TBH I prefer Dunne to Collins and rather get rid of Collins before him. Not sure who will go first, as long as PL replaces the departing man with a better centre half I'll be happy, and I have faith that he will be able to. Can Holt play centre half? Hopefully square pegs into round holes are behind us and the days of Hutton and Warnock in midfield are but a distant memory.