I can't believe Portugal was struggle to beat Slovenia, moreover Ronaldo failed to score the penalty kick. Diogo Costa is really a man of the match, he saved 3 penalty shots, that's crazy. This is why FC Porto is very known as one of the best defensive teams.
Today two match would be unpredictable, any team will have a chance to win, not to mention they might ends in draw.
Personally I think Netherlands will win, and Austria vs Turkey will ends in draw, but Austria will qualify to the quarter final.
The two matches of the round of 16 yesterday gave us an exciting match and even the two matches had to make it difficult for France and Portugal to win, France managed to qualify for the round of 8 after winning over Belgium after Vertonghen's own goal occurred, while Portugal was unexpectedly able to be made difficult by Slovenia who was not the favorite team in the match, I didn't watch the match, but I was quite surprised to see the final result which did force Portugal to decide their fate with a penalty kick, I saw in the highlights of the match, Portugal was able to dominate the game and actually both teams had many chances to score, but we have to admit that Oblak and Costa played quite well.
In my opinion, not only Costa deserves praise for thwarting 3 penalties, but we should also give greater praise to Oblak for being able to force Portugal to continue the match with a penalty kick after Oblak thwarted Ronaldo penalty, if I look at the existing statistics, I think Oblak is more appropriate for us to say as the best goalkeeper in the match than Costa.
Both matches today will be difficult to predict, but to be honest compared to the match between the Netherlands and Romania, I personally believe that the match between Turkey and Austria will be more exciting because of the balanced strength of the two teams.