Former Port Adelaide star Kane Cornes has named the six players who he believes need a big summer to set themselves up for a breakout 2021 campaign.

The Power games record holder had singled out players from the South Australian clubs - including two from the Crows and four from his ex-club.

Speaking on SEN SA Breakfast, Cornes discussed the players in no particular order who he believes need to show improvement next season.

3. Todd Marshall

Played 14 games in 2020 - averaged 7.9 disposals and booted 11 goals

Cornes said: “At Port Adelaide’s there’s a couple that need big summers and one of them is Todd Marshall."

MELBOURNE, AUSTRALIA - AUGUST 03: Todd Marshall of the Power kicks during the round 20 AFL match between the Essendon Bombers and the Port Adelaide Power at Marvel Stadium on August 03, 2019 in Melbourne, Australia. (Photo by Graham Denholm/Getty Images)