Fair play to him for coming to compete for his place against the best left back in the world.
If he turns out to be as good as he looks on paper/YouTube, it's astonishing that he's come to us to compete with Robbo, rather than go elsewhere and be guaranteed first choice. Not that I'm complaining, mind - that's how much of a draw we are these days and it's fucking wonderful. Welcome aboard, Kostas!
Also astonishing that there weren't more big clubs in for him - especially when you see the state of the left-backs at some of our rivals. Without mentioning any names, you'd think certain clubs would have been better off looking at Tsimikas than spunking £100m on players for other areas of the pitch where they're already well stocked. Mental.