Taking on League One side Reading at the Select Car Leasing Stadium, Williamson is set to make changes to his side after picking up back-to-back wins in League Two, which have seen Dons climb from 18th to 12th in the table.
Here’s how we think MK Dons could take to the field tomorrow.
1. The changes MK Dons could make to face Reading in the FA Cup
There could be several switch-ups in the MK Dons team at Reading tomorrow - here is our prediction Photo: Jane Russell
2. Goalkeeper
#1 Craig MacGillivray Photo: Jane Russell
3. Centre back
#5 Warren O'Hora Photo: Jane Russell
4. Centre back
#4 Jack Tucker Photo: Jane Russell