John Daly reveals he has been diagnosed with bladder cancer

John Daly won the 1991 US PGA Championship and The Open four years later (Peter Byrne/PA)

Two-time major winner John Daly has revealed he has recently been diagnosed with bladder cancer.

Daly, who won the 1991 US PGA Championship after being the ninth alternate before triumphing in The Open four years later, said the issue came to light after visiting a doctor about kidney stones and a bad back.