4) Northampton Town vs MK Dons (Saturday, 3pm)
The hosts will certainly fancy their chances of beating the Dons at Sixfields on Saturday, despite the two sides being separated by 30 places and two divisions.
Town currently lie second in League Two after winning eight of their last 10 matches, and look set to be heavily involved in the race for promotion to League One.
On the other hand, the main focus for Karl Robinson and his team will surely be guaranteeing Championship survival come the end of the campaign.
The side from Milton Keynes currently lie just two places and two points above the bottom three, and may well see the FA Cup as an unwanted distraction.