Sorry, I don't really see the potential in Bily. All I see are excuses for him. Last year it was "he's gone straight from Russian league into Prem league, he's tired." This year it's "he needs some games and time to adjust." All I see is a player who just doesn't seem up to the standard of the Prem league, outside of a glorious shot every once in a while. To me he's just slow of mind and of foot...and I don't think those can be taught; you either have it or not. Plus, he's just not physical enough.
He is absolutely not useful on the wing. Just not fast enough and can't defend well enough. With a shot like his, as many have said, he should be played centrally, closer to goal. And I'm still not convinced he would adapt to the speed there, either.
Hope I'm wrong about him, as I don't believe he can be sold (who would want him?), plus he seems like a great person. He's funny, likeable and has a great attitude.