After a disappointing defeat to Barnsley at the weekend, Derby County could be without midfielder Jeff Hendrick and striker Darren Bent.
Hendrick has the most serious injury with a pulled hamstring. The injury occured early on in the game against Barnsley and he was replaced quickly to avoid any further injury. The extent of the injury is not yet known but he is expected to miss Tuesday's visit to Preston.
Darren Bent has a turned ankle but he did play on for the first half on Saturday before being replaced by Chris Martin. Again it is a 'wait and see' scenario for Bent.
So it could be "all change" for Tuesday's visit to Deep Dale, for what has to be seen as a must win game for the Rams after gaining just one point from the opening two games of the Championship season so far.