Yes, Dunn shows very little emotion. I remember her hitting the game winner Pulse vs Magic and she just walked off while everyone else was celebrating, same with Tactix vs Mystics to go into overtime last season. She just seems to be a cool cucumber.
On another note Steel are looking very good this season. Nice pick up down the defensive end, and I hear NNZ are not being very generous with regards to letting players go across the ditch. A few have been turned down and there might be only one going, if any at all.