Two of the Championship's relegation candidates face each other at Oakwell on Tuesday evening.
Barnsley are the form team, winning their last three in the league, and having beaten MK Dons in the FA Cup on Saturday.
Manager David Flitcroft will have a tough decision to make regarding his strikers, all of whom are in form. Marlon Harewood and Chris Dagnall got the goals against MK Dons, while Jason Scotland netted a late winner at Middleborough in their last league outing.
The home side are likely to be without Kelvin Etuhu, who was stretchered off after a clash of heads in the FA Cup game.
Wolves meanwhile are without a win in ten matches. Dean Saunders has only overseen six of those games, and has rued missed chances in their last two outings, both draws.
Barnsley: Steele; Hassell, Foster, Cranie, Kennedy, Golbourne; O'Brien, Perkins, Mellis; Dagnall, Scotland
Wolves: Ikeme; Foley, Berra, Batth, Ward; Edwards, Henry, Davis, O'Hara; Doyle, Ebanks-Blake
Sports Mole says: 2-1