The former Schalke star is expected to sign for Crystal Palace this week, putting an end to a protracted transfer saga. With question marks over his attitude, the player may need to prove himself in more ways than one.It would be interesting to ask Roger Wittman precisely where he believes Crystal Palace rank among Europe’s …

The former Schalke player has been left without a club on the eve of a new Bundesliga season. Once touted as one of Germany’s greatest prospects, he may be in danger of stalling his career with unrealistic demands.”Christian, before we start, we need to determine whether we’re talking about the same player, then you can …