He ca n't predict when a particular player will decide to leave the game but is familiar with what veterans go through when contemplating their future .
Penguins coach Mike Sullivan played 12 pro seasons , retiring in 2002 at age 34 .
Mike Sullivan ca n't predict when a particular player will decide to leave the game but is familiar with what veterans go through when contemplating their future .
Penguins coach Mike Sullivan played 12 pro seasons , retiring in 2002 at age 34 .