New Delhi, Sept. 15 -- Concerns over Imran Khan's health and treatment in detention have united cricket legends once again. Australian Foreign Minister Penny Wong has received a humanitarian appeal from former Australian captains.

Former Australian cricket captains want their government to discuss Imran Khan's treatment in Pakistan. Their latest appeal follows earlier efforts that appear to have brought little improvement.

Khan, Pakistan's former prime minister, reportedly faces vision loss in his right eye. Former captains want an independent medical assessment, followed by treatment without delay.

Now, seven former Australian captains have taken these humanitarian concerns to Wong. The signatories include Allan Border, Greg Chappell,...