Besiktas has completed the signing of French left-back Kassoum Ouattara from AS Monaco, with the 21-year-old signing a four-year contract.
The defender has signed a deal that will keep him at Besiktas until the end of the 2029-30 season.
In an official statement, the club announced that it has finalized a deal with AS Monaco for the permanent transfer of professional football player Kassoum Ouattara. The defender has signed a four-year contract that runs through the conclusion of the 2029–30 season.
"We believe Kassoum Ouattara will make significant contributions to our club and wish him every success in our famous black-and-white jersey," the statement said.
Ouattara arrives in Istanbul after developing at Monaco, where he earned recognition as one of France's promising young full-backs.