Do we have an old chant for him we can bring back?
I was thinking of adapting something to the tune of Shihad "Home Again":
Kosta's back, he's a winger
It's good to have him home again
He plays out wide, you know he'll cut you down to size
We will sing when he beats you
...(the next bit I don't really have anything for yet but....)
(Then we can go into:)
Kosta's home again...
Kosta's home again...
Etc etc