This Day in Dolphins History: Aug 2, 2004 - Ricky Williams Retires from the NFL; Leaves Dolphins on Eve of Training Camp - Miami Dolphins
Dolphins Sputter Against 'Skins
Ricky did it his own way - Orangebloods
ricky williams The Football Autograph Encyclopedia
Ricky Williams's Awful NFL Contract Never Gave Him A Chance
Ricky Williams: Dolphins quarterbacks led to retirement - The Phinsider
Miami Dolphins' Ricky Williams: I retired in 2004 due to bad quarterbacks - Sports Illustrated
Miami Dolphins All-Time Top 100 Players: 40. Ricky Williams - The Phinsider
Williams calls it quits, leaves Miami reeling
Sold at Auction: Miami Dolphins Ricky Williams 2009 Panini #79 trading card
Ricky Williams eager to mold young minds as coach
Miami Dolphins' Ricky Williams: I retired in 2004 due to bad quarterbacks - Sports Illustrated