Yamamoto played with heart. Never shied away from contact, which probably hurt him somewhat as I remember him getting blown up at least a couple of times. But he was still relentless on puck pursuit, hounding guys all over the ice. I'll never badmouth the guy because in spite of his size he still played like that; nothing but respect for someone of his stature playing as hard as he does.
Which is what made it so galling for me to watch someone like Mcleod, who bailed all the damn time, and would do fly by stick waving instead of actual puck pursuit.