Hull City have made a double signing with Oumar Niasse and Evandro Goebel arriving in the transfer window. It was confirmed today that the Senegal international Niasse had signed on a six-month loan until the end of the season. The 30-year-old Evandro has agreed to join permanently on a two-and-a half-year deal for an undisclosed fee. His move from Porto is subject to international clearance.