I'm expecting Al-Hilal to be the one reaching the semi finals. If they are capable of doing that to Manchester City then we should definitely be able to see more from them.
Since both teams are good in the matches they have played, I make Al Hilal the favorite to enter the semi-finals against Flumiense.
Al Hilal's performance against Manchester City was due to Bounou's cartoon-like goalkeeping in saving his goal which made Al Hilal's quick counter-attacks yield positive results.
Palmeiras vs Chelsea is nearly in the morning in my timezone so I won't be able to watch it live... What I expect from it is a Chelsea win with BTTS.
My time zone, this match took place during work time. I can because I have nothing to do on Saturday until an hour after the game.
Chelsea have a good chance of qualifying.