I didn't see him other than that video. Sorry to be negative, but I saw nothing special. You can see there why he gets many interceptions, but I could also see a guy who will cause us and team mates several heart attacks. Far from that reassuring feeling you get seeing Kos. Hesitant, looks like not the greatest at decision making, and I didn't see something special on the ball (as you'd expect from a Brazilian player). But that is very little to go by, admittedly.Â