Cullen (lower body) is skating outside of team practices, according to the Tennessean. Despite Cullen's injury - which doesn't sound overly serious - his role on the team is somewhat in question this season after the Preds went out and picked up Mike Ribeiro, Derek Roy and Olli Jokinen in the offseason, moves that strengthen them considerably down the middle. Realistically speaking, Cullen is likely looking at a third-line role by the time he returns.