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.

2. Harry Schoenberg

Played 8 games in 2020 - averaged 11.8 disposals and 1.9 tackles

Cornes said: โ€œHarry Schoenberg is another one. Second-year player who needs to chisel down, hit the gyms.

โ€œHe needs to sharpen up his body, to be fair. A great start in his first year, but if he wants to be a serious midfielder he needs to get his body in better shape than what it is at the moment.โ€

ADELAIDE, AUSTRALIA - SEPTEMBER 01: Harry Schoenberg of the Crows celebrates a goal during the 2020 AFL Round 15 match between the Hawthorn Hawks and the Adelaide Crows at Adelaide Oval on September 1, 2020 in Adelaide, Australia. (Photo by James Elsby/AFL Photos via Getty Images)