Millwall have signed midfielder George Saville on a month-long loan from Wolverhampton Wanderers.
The 22-year-old moves to the Lions for a second time after also spending some time on loan at The Den from Chelsea in the 2012-13 season.
He joined Wolves from Chelsea last summer, but is yet to secure a regular first-team spot under Kenny Jackett.
Millwall boss Neil Harris told the club website: "George is a boy who has had a brief spell here before so knows the club and the people.
"He has won promotion out of this division with Brentford and also helped Bristol City achieve the same success last season so is used to this League and the level of competition."
Saville will wear the number 21 shirt for the Lions and is eligible to play in tonight's Johnstone's Paint Trophy tie against Northampton Town.