Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. William Dean "Billy" Shields (born August 23, 1954 in Vicksburg, Mississippi) is a former American football offensive tackle in the National Football League. He who played eleven seasons for the San Diego Chargers (1975 1983), the San Francisco 49ers (1984), the Kansas City Chiefs (1985) and the New York Jets (1985). Shields attended Georgia Institute of Technology. He currently resides in California.