What happened to his 40th possession?

Petracca finished the game with 40 disposals – the first player to do so in an AFL grand final – but Champion Data adjusted the total to 39 on review. CD makes edits to tallies during play and at breaks. Stats are taken in real time, so this allows for swift corrections. There is also a 20-minute window post-game when the match is reviewed and, as a result, some stats may change, like in this instance when Petracca had a handball removed.