I like Real Sociedad's chances against PSG. Although they may not be La Liga giants, their recent performances, especially winning their Champions League group, speak loudly. Its amazing given they beat Inter Milan. I think this momentum will be vital in their encounter against PSG.
Despite having world-class players, PSG has lost two matches in the group stages. Sociedad might capitalize on this instability. PSG has been defeated by Newcastle United and AC Milan. Sociedad's form and PSG's weak performance suggest a surprise from the Spanish side.
Currently Sociedad's condition is still not good and balanced when compared to PSG but of course there is an expectation where they provide more resistance in this Round of 16 because regardless this is their chance to show further in the Champions League because moreover this is their debut so PSG does not really know where their real strength lies so there could be surprises in this case.
Indeed for now looking at the Probability PSG is clearly the favourite in this match but I am a little hopeful about Sociedad and hopefully what Villarreal did a few seasons earlier that could even reach the semi-finals can happen again for Sociedad even though it is difficult as long as they can win against PSG in the round of 16 then it is actually very good.