Fulham have allowed defender Fernando Amorebieta to join Middlesbrough on a season-long loan while re-signing left-back James Husband as part of the deal.
While Amorebieta will spend the whole of the campaign at the Riverside Stadium, Husband will be with Fulham for just a month.
The 21-year-old will act as cover for Kay Voser and the injured Everton loanee Luke Garbutt.
Amorebieta and Husband were also exchanged in reciprocal loan deals at the end of last season, with Husband impressing in his five appearances for the Whites.
He originally came through the Doncaster Rovers academy, playing 73 times for the Yorkshire club prior to joining Middlesbrough in the summer of 2014.