'Faceless, lack of courage': coaches on Voss threats

Michael Voss is trying to focus on the positives despite enduring criticism and death threats. (Joel Carrett/AAP PHOTOS)

Michael Voss prefers to reflect on his childhood football memories rather than the AFL's "dark side" that's left the under-pressure Carlton coach dealing with death threats.

The AFL's integrity unit is investigating a message directed at the Blues coach referencing a brutal end to his life.