RB Leipzig's Germany international Diego Demme has signed for Napoli, the Serie A club announced on Saturday. The 28-year-old midfielder has signed a five-year deal reported to be worth 15 million euros ($16.6 million). Club president Aurelio De Laurentiis confirmed the signing in a tweet: "Welcome Diego!" Demme, who has played once for the German national team in 2017, joined Leipzig in 2014 having previously played for Arminia Bielefeld and Paderborn. ea/iwd