The "Blood and Gold" signed Derbali for the next three seasons to strengthen their backline who has been struggling during the past season.

This partition has been the major concern of the board who had already signed Club Bizertin defender Bilel Yaken a few days ago.

Brazilian Jerry Adriano and winger Atef Felhi also joined the Tunis-based side coming from US Monastir who had a very impressive season.

The club's officials are aiming to reinforce their squad in order to boost their chances in the CAF Champions League quarter finals especially that they are facing a very tough task playing with Ahli, ASEC and Hilal in group A.