AFC Wimbledon have signed Cardiff defender Adedeji Oshilaja on loan until the end of the season and extended the loan deal of Millwall's Jake Goodman.
Oshilaja, 21, came through Cardiff's youth system and has made one appearance for the Championship club this season, coming in the League Cup.
Fellow centre-back Goodman, also 21, joined the Dons in November and has scored one goal in six outings.
He will stay at Kingsmeadow until the end of the current campaign.
London-born Oshilaja has previously had loan spells at Newport County and Sheffield Wednesday.
Meanwhile, the Dons have cancelled the contract of midfielder Jake Nicholson and Frankie Sutherland has returned to Queens Park Rangers following the end of a loan spell in which he scored once in 11 games.