Dr. Sadiq Abubakar Abdullahi (born 5 February 1960) is a Nigerian born tennis player and Executive Director of Tennis Vision 2030. Abdullahi is an adjunct professor at Florida International University and Miami Dade College. He was a former professional tennis player from Nigeria, who represented his native country at the 1988 Summer Olympics in Seoul, where he was defeated in the first round by Spain's Javier Sánchez. The right-hander reached his highest singles Association of Tennis Professionals ranking on 14 October 1985, when he became the number 262 of the world. External links 1960 births Living people Nigerian male tennis players Tennis players at the 1988 Summer Olympics Olympic tennis players of Nigeria African Games medalists in tennis African Games silver medalists for Nigeria Competitors at the 1987 All-Africa Games 20th-century Nigerian people