“He said ‘I want to go and fight here’, and I’m really proud of him, the way he wanted to do that.
“But yeah, as a result of where he’s at next week or anything like that, or how long if he’s out at all, I don’t know yet.
“He’s very sore at the moment. It started hurting him when he was passing the footy and things like that.”
The Warriors hope to have five-eighth Chanel Harris-Tevita available next week to replace Johnson against Penrith, if needed.
But what is clear is the club must turn things around fast.
While they were the fairytale story of the NRL last year, 2024 has quickly turned into a horror show with three victories from their opening 10 games.
A loss next week to three-time defending premiers Penrith would leave their season firmly in the balance, with serious doubts over whether they can recover.
The Warriors did well to keep the scoreboard somewhat respectable on Sunday at Allianz Stadium, but were never in the contest after conceding four tries in 10 minutes early in the game.
“We’re lacking confidence,” Webster said.
“I’m not going to gloss over it. It starts with me. I’ve got to find a way to get these boys confident and believe in how good they can be.