"Which is a shame, because it proves there is finally a bit of truth in advertising."
On the program, the Gruen panel discussed Warner's image following the ball-tampering scandal which saw he and former captain Steve Smith receiving 12 months bans by Cricket Australia.
Following the scandal, Warner was described as having "come out of this looking like a jerk, and he probably was a jerk before that.
"He needs a repositioning, and I think he needs to be more active in his repositioning than everybody else."