Harley has gone through everything the medical and conditioning guys at Cockburn have tried and it never worked. Maybe some other guys can sort it - I reckon Hawthorn are probably the best around, but what do I know.
Either way, all the best Harley - I hope it turns out. But, I would also say the I've always been proud of Freo for signing him and trying their best - there was heaps of mindless and malicious press that they paid no attention to and threw their support behind the bloke when others just put the boots in.
Keep rockin' Harley.