Gael Givet (knee), Jason Lowe (hamstring), and Colin Kazim-Richards (muscle strain) have all recovered from their respective injury concerns to give Berg a number of selection options.
Only David Dunn (calf) and Leon Best (cruciate ligament) are sidelined, with Portuguese winger Fabio Nunes building match fitness after a hamstring problem.
Danny Murphy was substituted after an hour during Rovers' 4-1 victory at Peterborough, but the substitution was a tactical one rather than due to injury.
Murphy was dropped to the bench in recent games against Derby, Watford, and Sheffield Wednesday after a run of poor form, but has re-established his position in the heart of midfield under Berg.
The recently-appointed Norwegian oversaw his first win at London Road, and will be hoping to continue to build fans' support at home to Kenny Jackett's Lions.