Olympiacos drop crucial points after a 0-0 draw against PAOK in a must-win derby at Karaiskaki.With only two games left before the Super League playoffs, Olympiacos are now level with PAOK and two points behind AEK, raising big questions about the title race and the team’s struggles in derbies this season.Was Mendilibar’s lineup right?Why were Andre Luiz and Clayton left out?And can Olympiacos still win the league?