Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Harvey Salem (born January 15, 1961 in Berkeley, California) is a former American football guard and tackle who played ten seasons in the National Football League. American football is a sport played between two teams of eleven with the objective of scoring points by advancing the ball into the opposing team's end zone. Known in the United States simply as football, it may also be referred to informally as gridiron football.