Reckon they simply want some leadership in the middle.Yep, an early bump and he could barely run for the game. Spent a quarter up forward before being benched. He hasn't played a game of AFL since then. His match fitness will surely be down and with the speed of the game so much faster and quarters longer, he will absolutely be a liability later in the game. His inside grunt is needed though for the Roos, so I can understand why they have picked him for the game.