Capital's John Cushing reports on the death of Muhammad Ali at 74

Boxing legend Muhammad Ali has died at the age of 74.

The former heavyweight world champion had been taken to hospital with breathing problems earlier in the week.

He's considered among the greatest boxers in the history of the sport.

Ali was diagnosed with Parkinson's disease more than 30 years ago.

He retired from the sport in 1981, after winning 56 of his 61 fights. #CapitalReports #MuhammadAli #CassiusClay #RIPMuhammadAli #Boxing #TheGreatest