​SV Hamburg have signed French midfielder Martin Adeline from Troyes, the Bundesliga club said in a statement on Monday evening.The length of the contract was not disclosed and according to media reports, the German club paid between €4 million ($6.58 million) to €6 million for the transfer.AdvertisementAdvertisementAdvertisementLast season, he scored 10 goals and provided 11 assists in the second division, helping Troyes clinch promotion to Ligue 1.”After reviewing last season in detail, it was clear that we wanted to strengthen the squad in specific areas and add a different skill set to the squad. Martin brings exactly the qualities we were looking for. He will bring another dimension to our play, give us more options and make us more flexible,” board member for sport Kathleen Krüger said.Adeline added: “I had a very good feeling from my first conversations with Hamburg. The size of the club, the supporters and the stadium all appealed to me, as did the chance to continue developing and prove myself in the Bundesliga.”