With less than an hour remaining in the transfer window, Arsenal are set to confirm another departure as Khayon Edwards will join Leyton Orient on loan. The 20-year-old has been sensational for the under-23 side this season, with nine goals and two assists in 14 games across all competitions. The striker is highly regarded within the Hale End academy, and follows the likes of Mika Biereth and Charles Sagoe Jr in agreeing new loan deals in this January transfer window. Leyton Orient are 10th in League One, and are 11 points off a playoff spot, and Edwards has the task of helping them reduce thi…