Every locker room has issues, even on the best of teams. The St. Louis Blues are no different.
When you get over 20 men in one space – over 20 people in general, really – you are bound to have conflicts. There are conflicts of interests, conflicts of personality and, on occasion, physical conflicts. The latter is the rarest, but when things get heated enough, anything can happen.
The interesting thing is the physical conflicts might actually be the best for the Blues. Maybe just get all your issues out in the open, wrestle around some, get broken up and move on.