"I would like to be out there starting the game, but I'll do whatever it takes or needed for our team to do its best part," Waerea-Hargreaves said.
"We haven't spoken about it. It was my first hit out with the club after coming back with the knee. We'll see how it all unfolds."
Waerea-Hargreaves has battled knee issues for the past two-and-a-half years. The 29-year-old ruptured his right anterior cruciate ligament in 2015, and missed the end of that season and start of 2016 as a result of it.
He also admitted fearing a repeat of the injury last year, as the Roosters surged towards the finals series.
"The doc has done a fair bit of it in the past and he recommended doing it," he said.
"I'm willing to give most things a good crack. Now I've had it I feel like I needed because I know how much of a recovery and difference it's made.
"They say three months is good, six months is even better. It's just been over three months now and already feeling a big difference."
- AAP