Mike Kostka (concussion) skated on Tuesday in a no-contact jersey. "I'm feeling a little better every day and following the proper protocol to make sure we are not pushing it too hard," Kostka said. "I'm gradually picking things up so we don't have any setbacks on the road to recovery. I think I've been pretty fortunate." He suffered a concussion on Apr. 1 when he was hit by Montreal's Doug Murray.