Bolton boss Owen Coyle will be without Gary Cahill against Manchester City tomorrow as the defender recovers from a blood clot in his arm.
The England hopeful was set to be released from hospital today but could miss the rest of the season.
On-loan winger Vladimir Weiss is also absent as the Slovakian cannot face his parent club.
Andy O’Brien (thigh) and Fabrice Muamba (ankle) are both doubtful through injury while Gavin McCann and Ivan Klasnic remain sidelined.
Provisional squad: Jaaskelainen, Steinsson, Knight, Robinson, Gardner, Cohen, Taylor, M Davies, Wilshere, Muamba, Lee, K Davies, A O’Brien, Al Habsi, Samuel, Basham, Elmander, Ricketts, Holden.