Sion president Christian Constantin admits they're in talks with Adana Demirspor striker Mario Balotelli.

Former AC Milan striker Balotelli is also interesting Rino Gattuso's Valencia.

"It's true. We've been in talks for a few weeks," Constantin told Blick.

“Today it is impossible for me to predict the chances of success of the transfer," he continued.

“We wanted it to remain secret, but the information apparently leaked in Italy. This is a signal that there is interest on both sides."

Balotelli's deal with Adana Demirspor runs to 2024.