Listen: Jason Taumalolo on the Radio Sport Breakfast
"I'm pretty disappointed I'm not playing - I'm not complaining but I would have liked to play alongside the boys," he said.
The Cowboys use the big lock between 45 and 60 minutes a game. He only played more than 70 minutes once during the 2016 NRL season, but played almost the entire game against England and 70 minutes against the Kangaroos.
Taumalolo said: "I'm more of a power based player having 20 to 30 minute spurts ...which would be the ideal way to use me. I can play longer minutes if needed but I'm used to having those spurts and a 10 minute break."
"I've got no idea what he's planning for the next week if we make the final...that's not my call but I fully trust him."
Eastwood made one run and 10 tackles in his strange cameo against Australia. Going into the final weekend, England has a 30 point points differential advantage over New Zealand. Unbeaten Australia head the table.