Wednesday’s pre-season programme includes a Hillsborough clash with Portuguese champions Benfica.
The friendly is scheduled for Wednesday July 20, kick off 7.30pm, with the Owls flying out to Faro the following day for warm weather training and a game against CD Nacional on Sunday July 24.
The pre-season games kick off at Alfreton on Wednesday July 13, kick off 7.30pm, followed by a trip to Chesterfield on the following Saturday, kick off 1pm.
After returning from Portugal, we complete our friendlies at home to Port Vale on Sunday July 31, kick off 4.30pm.