Fiorentina have completed the signings of Legia Warsaw's Rafal Wolski and Marvin Compper from Hoffenheim.

20-year-old Wolski signs on a four-and-a-half year deal for an undisclosed fee, and will wear the No. 7 jersey for the Viola.

Compper meanwhile, who has made one appearance for the German national team, has signed on a three-and-a-half year contract, again, for an undisclosed fee. The central defender will wear the No. 5 shirt.

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