"When you don't get the result people are going to ask questions," said Kenny-Dowall, who has played nine tests for the Kiwis but missed the World Cup due to injury. "I'm a big fan of Steve Kearney and it would be good to see him continue as New Zealand coach."
Nightingale said it was difficult as a player to see criticism directed at a coach. "It's hard to see criticism directed at anyone you are associated with but we are all used to that and I think the coaches expect it. It's ... part of the game.
"I would love to see Steve go around again and I would support him. I think the rest of the guys would like to see him back as well. He's had a lot of success. I'm hoping it's just a process they are going through like any other job and I hope he's successful."
A six-man panel which includes NZRL chief executive Phil Holden, high performance manager Tony Iro, chairman Scott Carter, board members Iva Ropati and Ray Haffenden and High Performance Sport NZ coaching consultant and Black Sox coach Eddie Kohlhase will make a recommendation on the coach to the NZRL board.
The appointment is being done amid a review of the Kiwis' World Cup campaign, which includes an investigation into the use by players of sleeping pills and energy drinks which can mirror the effect of recreational drugs without breaking the Wada code.