Team news
Wests Tigers: Moses Mbye has moved into the centres with Asu Kepaoa left out and Tommy Talau shifting out one spot to the wing. Michael Chee-Kam has been named on the interchange bench.
Wests Tigers have won their past four games against the Cowboys.
Cowboys: Provided he gets through training, Jason Taumalolo will return from a broken hand in jersey No.13. Coach Todd Payten has said he will stick with his plan of reducing the forward s minutes.
Reuben Cotter, who replaced Taumalolo at lock before suffering a head knock in round three, will see a neurologist this week in the hope of being cleared to return. He has been named on the reserves.