Stalberg was a healthy scratch the first two games of the series.
Coach Joel Quenneville says he is just looking for more from Stalberg, both offensively and defensively.
Stalberg skated with Marcus Kruger and Michal Frolik on Chicago's fourth line in the Hawks' morning session on the ice.
The 27-year-old Swede has no goals and three assists in 15 playoff games this season. Bollig had yet to reigster a point in five games.