What happened: Detroit hosts Ottawa at 7 p.m. after Larkin skated on the top line at the morning skate. His return still requires formal clearance from doctors.

Why it matters: Larkin missed time with an upper-body injury to open camp. Detroit opened camp without a captain after removing him, while his approved trade list sits at seven teams.

What to watch: Watch for formal clearance ahead of puck drop and whether he holds the top-line assignment against Ottawa.