Good result by South Korea, really want to see the Asian teams do well. Most people were expecting a thrashing because they have been very unconvincing lately but fair play to them. Rusia is a very unpredictable team, they may have a good squad on paper but you never know what they would do.
As for Belgium, my opinion hasn't changed. I've seen way too many people saying they can reach the semi's or even the final..no chance. They won yesterday because they have a better collection of individuals but that team does not play good as a team. They still have some ways to go to be considered a goo team and this WC is a bit too early for that.