Young shot-stopper joins Histon
Denzel, 20 last month, will gain valuable experience playing at the Glass World Stadium and could go straight into the squad for their League Cup tie at St Ives Town this evening.
Because he has signed on a youth loan, Denzel can still play for Millwall in the U21s Professional Development League 2 if required.
The club can also confirm that midfielder Josh Wright has today been officially recalled from his emergency loan at Crawley Town.