Leon Clarke, who was surprisingly linked to a move to Torquay United today only a week after signing for The Owls, opened the scoring when he fired past former SWFC keeper David Lucas.
Robbie Williams and Paul Hayes then put The Tykes 2-1 ahead before David Graham levelled and then shot Wednesday into the lead on the hour.
Graham, who recently returned back from a disappointing loan spell at Bradford, may have given Brian Laws something to think about as the manager prepares for the club's next game with