I went to about 10-15 games last season (mad I know) and as others have said he will be a gamble as others said about our players however I am sure we didnt completely ruin every players skills that they had before they joined
To be honest its almost impossible to say, there were so many things going wrong I wouldn't be surprised to find a few gems. Some of the players were highly rated before they joined - no matter how bad we were they could not have lost what they had