Sports DaySports Day Stars   Heika: Dallas Stars coach Glen
Gulutzan has improved a great deal this season      How does a
coach improve his coaching skills? The players practice and
train, but do coaches have resources to stay on too of their
game too?  I think Glen Gulutzan has improved a great deal this
year. Good coaches assess, they look at moves they made and are
critical of those moves, they become tougher in some areas and
softer in others. It's not unlike how anyone does their job. You
live it every day and you study the needs of the job every day,
and you try different ways to be effective. I was slow to pick
up technology with cel phones and Twitter, and I had to adapt. I
still have holes in how I do my job. It's a never-ending battle,
and I will tell you that the coaches put in an immense amount of
time and an immense amount of emotion. The old saying that
``nobody is more critical of myself than me,'' applies to all of
them. That said, it is a results-driven industry, and they have
to find a way