Leyton Orient have offered professional contracts to three young players including England goalkeeper Charlie Grainger.

Promising keeper Grainger made his debut for England Under-18s this season and has recently been on loan at Histon.

Defenders Alex Finney, who has been on loan at Farnborough and Hampton & Richmond, and Andys Nikolaou have also been handed deals after impressing for Orient Under-18s. 

Second year scholars Lawson Okameji, Sinclaire Sandy and Josh Uzun have been released by the O's.