The Rams skipper went to hospital for a scan after being forced off late in the 3-0 defeat by Tottenham on Saturday but results confirmed he only suffered severe bruising to the foot.
However, at the moment the club are unable to predict how long the former Wales midfielder will be sidelined for.
Copyright (c) PA Sport 2008, All Rights Reserved.
Do YOU want to write for GiveMeSport? Get started today by signing-up and submitting an article HERE: https://www.givemesport.com/writeforgms