Sky Bet Championship club Sunderland have announced the signing of former Flying Eagles forward, Ahmed Abdullahi. Abdullahi joined Sunderland from Belgian Pro League outfit, KAA Gent for an undisclosed fee. The 20-year-old signed a four-year contract with option of an additional year. The Nigerian scored 21 goals in 28 league appearances for Gent’s B Team last season. Sunderland sporting director, Kristjaan Speakman has kind words for Abdullahi. “We are delighted to welcome Ahmed to Sunderland. He is a natural centre forward, who enjoys playing in central areas, in addition to being an excelle…