Port Adelaide great Kane Cornes has declared that Melbourne's midfield needs to be shaken up and Clayton Oliver should be put on the trade block.

The Demons were soundly beaten to the tune of 51 points by Port Adelaide on Thursday night, and Cornes has questioned whether this team can achieve the ultimate success with a one-paced midfield.

Speaking on SENโ€™s The Captainโ€™s Run,ย Cornes named the Demons who he believes are too similar, naming Oliver in particular as the one who could do with a change of scenery.

โ€œCan I look at selection last night?

โ€œWhy would you think Petracca, Jones, Viney, Oliver and Brayshaw in the same midfield would work? They are the same player. You canโ€™t in modern football have that many inside players who are poor users with the ball and slow, and think that would work.

โ€œClayton Oliver, good luck to him, 23 disposals, gets enough of it. He had no influence on that game of football.

โ€œThe way that they have put their list together with those midfielders, one of them has to go. You would think that Oliver is the one with the most currency and the one that Melbourne could get the most out of.

โ€œHe looks like a frustrated footballer, he burns the ball worse than any midfielder in the game probably, heโ€™s giving away undisciplined free kicks, he got reported. Heโ€™s a shadow of the player he was two years ago.

โ€œWill his career flourish at Melbourne?

โ€œThey can certainly afford to get rid of one of those inside midfielders. Thereโ€™s a stack of them. Brayshawโ€™s name has been linked with other clubs, we know that, but whatโ€™s his value on the open market? Probably not much. Maybe a late second-round pick.

โ€œWhereas Oliver, youโ€™re going to get a first-round pick and heโ€™s just not the footballer, for whatever reason, that we know he was two years ago. Frustrated, turns it over, low metres gained, handball happy and doesnโ€™t hit the scoreboard like the best midfielders in the competition do.

โ€œBut Iโ€™m not willing to give up on him. Maybe itโ€™s Carlton to support (Patrick) Cripps. Maybe itโ€™s Essendon to get some size into that midfield.

โ€œIs his best footy at Melbourne? Youโ€™d have to question whether it is.โ€