Broncos forwards Sam Thaiday and Josh Mcguire are both facing one-match suspensions after being charged over incidents in Friday night's loss to Penrith.
Warriors forward Charlie Gubb has been suspended for seven matches after he was unsuccessful at the NRL judiciary on Wednesday night.
Four NRL players will sit out Round 20 with suspensions while Warriors prop Charlie Gubb will challenge the grading of his shoulder charge at the judiciary.
The latest injury and suspension news for all 16 clubs in the NRL Telstra Premiership.
Knights pair Daniel Saifiti and Jake Mamo could miss their side's Round 20 match with the Sharks, cited by the NRL match review committee in Round 19.
Warriors forward Charlie Gubb is facing a seven-match ban after he was cited for a grade 2 shoulder charge by the NRL match review committee.
Titans forward Greg Bird is facing a two match suspension after he was cited by the NRL match review committee for a grade 2 careless high tackle.
Cowboys fullback Lachlan Coote will be free to play the Bulldogs in Round 20 after he was found not guilty at the NRL judiciary on Wednesday night.
Greg Inglis has been suspended for three NRL matches after State of Origin III while Corey Parker and Andrew Fifita have also received suspensions.
North Queensland Cowboys winger Kyle Feldt will be suspended for three matches after he pleaded guilty to a shoulder charge on Canberra captain Jarrod Croker.