i agree, he needs a lot more playing time (more than DP did !! )
Sadly, he doesn't have the support from the club or fans. and juve's games are too important.
we're not in the coppa italia anymore, so that really ruiend the chances for a comeback.
Solution:
he needs to be sold to a smaller club to regain form. the same as Baggio when he went to Bologna from AC Milan and then to Brescia from Inter.
(not that Salas has ever been as good as Baggio)