Kurka was never signed back.
the (old) club said that he had re-signed to sell more Season tickets & improve fan morale after a crap season.
Kurka went along with it as if he had a full-time contract over here (or something like that...) then he gets full custody of his child.
Once all that was sorted with Kurka then it came out that he was never really signed.
Also, the money he was on (if the rumours were true) was a crazy amount.
And furthermore, there were better players in the league last year for less money, Kurka signing was a knee-jerk reaction to try and make 1 man cure an entire team problem.
Although controversial (when am i ever NOT controversial?) I don't believe that he was worth the money he was rumoured to be on.