I think it is safe to assume that player registrations/ eligibility will have been tripled checked separately by two competent officials at Oakwell.
It may or may not be a bit early for players to have been pencilled in for sale in January and pull out due to a "knock" in training to avoid being cup tied.
Darren Moore's boys are flying at the top of the Fourth Division. It will be tough and Darrell's boys will need to be "at it "tomorrow.
Not sure if there are replays as the FA Cup becomes more and more devalued. If there are replays I'm going for a draw or a late winner for Vale.