Wigan winger Lee McCulloch is a serious doubt ahead of tomorrow's Premiership match with Liverpool at Anfield.
McCulloch sustained a foot injury in Sunday's 3-3 draw with Tottenham and although x-rays confirmed no break, there was severe bruising.
David Unsworth continues to struggle with a groin strain, while Antonio Valencia serves the second game of a three-match ban.
Goalkeeper Chris Kirkland and centre-back Fitz Hall will miss the rest of the season after shoulder surgery and a knee injury respectively.
Provisional squad: Filan, Granqvist, Jackson, De Zeeuw, Camara, Kilbane, Heskey, McCulloch, Johansson, Landzaat, Aghahowa, Scharner, Skoko, Taylor, Folan, Cywka, Cotterill, Baines, Boyce, Unsworth, Pollitt.