After that, the Redksins released Armstrong and Slaton practiced with Miami.
Today, our sources confirmed the Dolphins released Slaton and signed Armstrong.
Several teams called the Dolphins to inquire about his availability yesterday. He will now go through waivers.
Slaton had 12 rushes for 43 yards and 3 catches for 33 during the Preseason.
“Enjoyed my time here, been a pleasure. Much success to my boys,” Slaton said following his release.