Port Adelaide forward Sam Gray has had a solid season for the Power in 2019, but is still yet to be offered a contract for next season.
Gray has booted 18 goals this season, and is second among goalkickers at the Power behind Connor Rozee (20 goals).
According to AFL.com.au, the Power have put off contract talks, with Gray yet to receive an offer for 2020.
Carlton is in search of small forwards, and are believed to be interested in the 27-year-old.
Gray has played 90 games for the Power and kicked 81 goals, with career averages of 18.2 disposals, 3.9 marks and 2.9 inside 50s per game.