Millwall midfielder Harry Donovan will spend the first half of the 2018/19 campaign on loan at Vanarama National League side Dagenham and Redbridge.
The 19-year-old is yet to make a first team appearance for The Lions but will look to gain additional experience at the Chigwell Construction Stadium in addition to a previous loan spell at Greenwich Borough two seasons ago.
The youth loan will expire in January, with Donovan also available to play for Millwall's Under 23s during his time in east London.