Zmarzlik broke his leg in 2012 at age 17.he was out all second part of the season including play-offs. That was main reason why Gorzów could not rival Tarnów equally in the final
And yep he was already that important especially in Gorzów where he rarely lost points already in the second season of his starts
Rest of his career suggest that it had no effect on him. Right now he has wife and kid so this time it could be different