Sell, he is very much like real life, great going forward, will give you a few assists and the occasional goal, but he will make a lot of defensive errors as he doesn't track back. What you don't notice in FM is that he will still mainly get 7.0 ratings as good pass ratings and assists will outweigh missed passes and defensive lapses.. Doesn't stop your defence being fragile on the right though. Yep though Vrsaljko is abetter bet, will be cheapish and is almost as good attacking wise and defensively much better + he improves a lot too in seasons to come.