Leyton Orient youngsters Aron Pollock and Sam Sargeant have signed two-year professional deals at the League Two club.

Defender Pollock made his first-team debut in last weekend's win over Mansfield Town and his performance earned him man-of-the-match.

Sargeant has recently returned from an England men’s goalkeeping camp and has been on the O's first-team bench 11 times this season.

Third year scholar Freddy Moncur has also agreed a one-year professional deal, while Under-18s Sam Alderson, Michael Clark and Victor Adeboyejo have been offered third-year scholarships. 

Sam Ling, Jack Humphrey, Montel Agyemang and Christian Owusu will be leaving the club this summer.