Career
He is a right-handed batsman who bowls right-arm leg break. He made his List A debut for Surrey against Essex on 2 August 2013, though he had to retire not out due to injury. In just his third first-class cricket match, while still a student at Whitgift School, he scored a double century against Yorkshire aged 18 years and 21 days.
In doing so he became the youngest double-centurion in the history of the County Championship, the second-youngest Englishman to score a first-class double hundred and the thirteenth youngest double-centurion of any nationality.
On the final day of the four day match, Sibley was out (bowled by Ryan Sidebottom) for 242.
