Except it seems to be he is not obeying them and using an 'injury' that doesn't have a definitive diagnosis for it. He also, by his own admission, said he played on it all year last season. The treatment for his injury is rest which from the end of last season to today is loooooooooooong beyond the expected recovery time. After 6 months, it would be recommended to consider steroid shots and after 12 months, surgery.
There is a question that needs to be answered on why he is not following the standard treatment protocol for his medical issue when his condition (was able to play through it) has degraded (not able to play through it).