Cardiff have loaned defender Semi Ajayi to the Championship's bottom club Rotherham Utd.
The 20 year old hopes to get game time during the move which lasts for the rest of the season.
Meanwhile keeper Ben Wilson has moved to Rochdale. Also until the end of the season.
The 24 year old has had limited opportunities at first team football at City and will challenge Conrad Logan for a place in the Rochdale side.