ADELAIDE, AUSTRALIA - JULY 07: Robbie Gray of Port Adelaide attempts to mark during the round 16 AFL match between the Port Adelaide Power and the St Kilda Saints at Adelaide Oval on July 7, 2018 in Adelaide, Australia. (Photo by Mark Brake/Getty Images)

Port Adelaide star Robbie Gray is set to miss a month due to a broken hand.

The 31-year old sustained the injury during his side’s win over North Melbourne on Friday but played out the game, recording 18 disposals and six marks.

Scans confirmed he will require surgery in a major blow for the club.

Gray is averaging 19.8 disposals per game this season and has booted six goals.