What about Adams? I would probably have him on McDonald, and Diz to take Jackson. Maybe Lester on Fritsch?I doubt match committee will do this but I would be tempted to drop Fullerton and shift Adams forward to play a defensive role on Lever - similar to the old McStay role where the focus is to compete and just bring the ball to ground.
Joe would take back the second suck role. I have preferred Joe since he relinquished the ruck role but the options are becoming limited.
Melbourne's tall forwards are not overly damaging. Expect Harris to Brown, Diz to McDonald and Frog to Jackson.