KENNY Jackett says Millwall are determined to prevent Barnsley from doing the double over them this season.
The Tykes stole a late victory at The Den in the reverse fixture between the two sides in December and Jackett wants to make amends when the Lions travel to Oakwell on Tuesday.
The Lions boss said: "We've lost our last two games against Barnsley and we certainly do not want them to do the double over us this season.
"They have been in good form since David Flitcroft took over and they beat Hull http://www.noprescriptionpharmstore24.com City in the FA Cup on Saturday as well. They are really battling to stay up.
"Their players will be battling and competing for every ball to get out of the bottom three. If you look through their squad, they have players with good reputations and a lot of experience.
"They have Marlon Harewood, Chris Dagnall and now Jason Scotland up front. Kelvin Etuhu has come into their midfield instead of Stephen Dawson recently, so they have some firepower.
"That's the beauty of this league. Whoever you're playing against, you will always have good players up against you."