Third time rehab is a charm???
Quite possibly a reason why he hasn't come back in great shape. It must be pretty tough spending year after year in the rehab room away from your team mates, friends and family. It must be a lonely place. I'm sure it's not how he envisaged his career and heading home at the end of the season maybe he needs a total break to get his head right?
Just speculating but not everyone has the drive and commitment or mental strength of a Cripps or Doch. I really hope Pickett can come back and get a clean run at it - he has a set of skills we really need and could do with some good luck on the injury front.
Definitely on his last chance now though.