To be fair, I think Wenger knows what happens, and he knows it well. But somehow the guy has deep mixed emotions as to the best way to fix (at least the major) problems. For example, of all the "failed" young prospects, how many of them has he actually sold, instead of letting their contracts expire? What would happen if either Denilson or Bendtner didn´t express their desire to leave the club? He tends to stick with players (his not-to-disrupt-squad philosophy), even if he knows they won´t contribute to the team as much as he had thought, and just sits (or loan) them until they fade away.
Or maybe he hasn´t got a clue after all.
