Date of birth
Youth team product Charlie Grainger signed his first professional contract with Orient in May 2014.
The goalkeeper, who made his England under-18’s debut back in March 2014 against Croatia, has been named on the substitutes bench on a number of occasions over the past few seasons.
The highly-rated youngster, who had previously captained the Youth Team, has enjoyed a number of loan spells at the likes of Histon and Farnborough.
Grainger made his first-team debut at Luton Town in the Johnstone's Paint Trophy on September 1 2015, before making his League debut against Exeter City four days later.