Former Port Adelaide midfielder Kane Cornes believes Power star Robbie Gray is one of the best players in the club's history.

Gray was instrumental in the Power's five-point win over Adelaide in Showdown 44, booting six goals for the match, including five in a dominant third quarter performance.

The 30-year-old has been a star for the Power over the past few years, and Cornes rates Gray among some of the best players to ever pull on the Port Adelaide jersey.

โ€œIโ€™ve got him in third right now,โ€ Cornes told SEN Breakfast on Monday.

โ€œIโ€™ve got Warren Tredrea at number one and Gavin Wanganeen at number two, albeit a lot of Gavinโ€™s great work was done at Essendon.

โ€œGrayโ€™s coming: three best and fairests in a row and heโ€™s probably tracking to win another one this year.โ€

Gray is currently on track for a record year disposals-wise, averaging 27.1 through seven games this season.

He's also averaging 4.4 marks, 5.0 tackles, 5.9 clearances and 1.4 goals per game, helping the Power to a 5-3 start to the season.