Dan Potts a doubt for Luton

Luton could be without several players for the visit of Swansea as the Hatters continue their fight against relegation.
Dan Potts is a doubt because of a groin injury but Martin Cranie could be available for the Championship fixture.
Luton will be bidding to end a run of two consecutive Championship defeats but striker Danny Hylton is unlikely to be considered because of injury.
On-loan Chelsea forward Izzy Brown is absent because of a hamstring injury and Brendan Galloway (patella) is also out.
Wayne Routledge is back in contention for Swansea this weekend.
The 34-year-old has been out since picking up a calf injury in last month’s 1-0 home loss to Millwall.
Routledge is available for selection at Kenilworth Road after training with Steve Cooper’s side all week.
Swansea defender Joe Rodon remains absent after undergoing surgery on an ankle tendon injury in October, while winger Jordon Garrick remains out with a hamstring issue.