Shaun Johnson has been described as an $800,000 headache by league legends led by Cooper Cronk ripping into his recent performances.
The Kiwi halfback, who joined the Cronulla Sharks two years ago after being chased out of the Warriors, was described as firing "blanks" by Cronk.
The recently retired Cronk is a legendary NRL figure, having been at the heart of the Melbourne Storm dynasty before guiding the Sydney Roosters to titles.
Despite the Sharks' victory over North Queensland in which Johnson had two try assists, Cronk and Cronulla icon Paul Gallen took aim at the Kiwi.
"Johnson's the key," Cronk told Fox Sports.