We had this last year with Bravo. Pep had actually come out a couple of days before the final to say Bravo would play because he was the cup goalkeeper and a big reason of why we were in the final.
Would imagine Pep will have a similar mindset this time round. For Pep, honour is a big thing, perhaps as much as actually winning. We have seen that he wants to win in a certain way and does not subscribe to the win at all costs mentality.
Therefore, Muric is likely to get the nod. And to be fair, he is no mug and has looked assured when he's played.