We dont need him or any other CM. We barely need a LWB too.
The squad is complete.. if we are going to spend in the future it should be improving already good positions.
There is hardly any improvement that can be done to our midfield or defense. These 18 million that we might waste on the likes of Radja can be very beneficial later on next winter or next summer when the likes of Suarez, De Maria, Lewandowski, Mata, Dzeko or Rooney demand a transfer or try to force their way out.
Any other transfers would be barely slightly improving already very strong positions or a very deep bench. Real improvements come from big transfers from now on.