A group of former international cricket captains has urged Pakistan’s government to provide “immediate and adequate medical attention” to jailed former prime minister and cricket legend Imran Khan, citing concerns over his deteriorating health in custody.

In a letter sent to Prime Minister Shehbaz Sharif, the former players expressed deep concern over reports of worsening eyesight and prison conditions during Khan’s incarceration since August 2023, reports Al Jazeera.

The appeal was drafted by former Australian captain Greg Chappell and signed by several prominent cricketers, including Sunil Gavaskar, Kapil Dev, Clive Lloyd, Allan Border, Ian Chappell, John Wright and David Gower.

The signatories said recent reports, including claims that Khan has only about 15 percent vision in his right eye, were alarming and warranted urgent specialist treatment. They also called for humane detention conditions, regular family access and fair legal proceedings.

Khan’s family has rejected government claims that his health has improved, saying any assessment without the presence of his personal doctor and family representative is unacceptable. His sister Aleema Khan alleged that authorities ignored his medical complaints for months, leading to serious vision loss.

The 73-year-old former all-rounder led Pakistan to its first Cricket World Cup title in 1992 and is widely regarded as one of the country’s greatest cricketers. He was removed from office through a no-confidence vote in 2022 and later imprisoned on multiple charges, which he denies.

Supporters of his party, Pakistan Tehreek-e-Insaf (PTI), have recently staged protests outside parliament demanding proper medical care and access for his family and doctors.