Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Osman Yunis (born on March 13, 1982 in Bo, Sierra Leone) is a Sierra Leonean footballer. He plays as a left back or central defender, and is the captain of Ports Authority, one of the top clubs in the Sierra Leone National Premier League. He is also regular for the Leone Stars, Sierra Leone national football team since making his full international dubt in 2002 against Gabon in a 2004 African Nations Cup qualifier in Freetown.Yunis belongs to the Mende ethnic group and he is a graduate of the Bo secondary Secondary (commonly known as Bo School) in Bo, Sierra Leone.