Preston Williams Autographed 8x10 Photo. Signed in blue sharpie across the front of the photo. Item was signed at Rich Altman's Hollywood Collectibles Saturday September 28, 2019 and was witnessed to be authentic by James Spence Authentication. Preston Williams (born March 27, 1997) is an American football wide receiver for the Miami Dolphins of the National Football League (NFL). Preston signed with the Dolphins as a undrafted free agent May 9, 2019. He played college football at Colorado State.