Brendon Barrie McCullum ONZM (born 27 September 1981) is a cricket coach, commentator and former cricketer representing New Zealand, who played all formats, including as captain. McCullum was renowned for his quick scoring, notably recording the fastest test century of all time. He is considered one of the most successful batsmen and captains of New Zealand cricket. He retired from all forms of cricket in August 2019. McCullum is currently serving as the head coach of the England Cricket test team.