Given the Blades tend to play with three at the back, will the Seasiders stick with the same system they used against Swansea City at the weekend? Or will they revert back to 4-4-2?
Here’s how we predict Pool will line up...
1. GK - Dan Grimshaw
Can Grimmy keep a third straight clean sheet? Photo: CameraSport - Dave Howarth
2. CB - Callum Connolly
Connolly was excellent on the right of the back three against Swansea. Photo: CameraSport - Dave Howarth
3. CB - Marvin Ekpiteta
The skipper is probably the first name on the team sheet. Photo: CameraSport - Dave Howarth
4. CB - Jordan Thorniley
The defender is thought to have recovered from a bout of illness. Photo: CameraSport - Dave Howarth
5. RWB - Dujon Sterling
The loanee was given more of a license to get forward from wing-back on Saturday. Photo: CameraSport - Dave Howarth
6. LWB - James Husband
It was a tough one to decide between Hubby, who has only just returned from injury, and Reece James, who was much improved on Saturday. Photo: CameraSport - Dave Howarth