Djourou was reported to have passed a medical with Sheffield Wednesday.
Sheffield Wednesday's move for the former Hamburg defender looked to have fallen through.
Sheffield Wednesday have been linked with a move for the 67-cap Switzerland international.
Johan Djourou has been linked with a move to Sheffield Wednesday in the summer transfer window.
Sheffield Wednesday are being linked with a move for the former Arsenal defender.
The ex-Arsenal defender is said to be in discussions over a free transfer move to Sheffield Wednesday.
The former Gunners star would be a superb addition to the Leeds United squad.
Sunderland need new signings this summer - who could they target from the Bundesliga?
Philippe Senderos looks set to leave Ibrox this summer, less than a year after his move to Rangers.
West Ham United are said to be tracking the Swiss, who was the subject of a failed bid from Crystal Palace in January.