Don Nelson, NBA legend and five-time champion, dies aged 86

Don Nelson, the second-winningest coach in NBA history, died on Sunday aged 86. As a player he won five NBA championships with the Boston Celtics in the 1960s and 70s. As a coach he helped develop stars such as Steph Curry and Dirk Nowitzki, and was inducted into the Hall of Fame. His death was announced by the Golden State Warriors.