Melbourne Storm forward Jordan McLean will miss up to six weeks due to a sprained ankle.
McLean, 24, suffered the injury early in the Storm's 48-6 thrashing of the Brisbane Broncos in the NRL on Friday.
He has been diagnosed with a grade two ankle sprain.
The Storm are hoping McLean is back for the meeting with the Canberra Raiders on August 15.
Melbourne sit second in the NRL table, two points behind leaders the Cronulla Sharks.