Chelsea reportedly intend to loan out Malang Sarr and Marco van Ginkel before the transfer window closes on Monday evening.
The Blues have been among the busiest clubs on the continent this summer, spending well over £200m to bring in seven players.
One of those new signings, former Nice centre-back Sarr, is supposedly heading for a swift exit as Porto are keen to sign him on loan.
According to the Daily Mail, forgotten man Van Ginkel is also close to departing Stamford Bridge for a sixth spell away from the club.
PSV Eindhoven, where the Dutchman has spent the past three seasons, are believed to be the favourites to land his signature.
A separate report indicates that other fringe players such as Emerson Palmieri and Danny Drinkwater are also available to leave ahead off tonight's 11pm cut-off point.