Overview

• Round 21 features St Kilda vs North Melbourne at Marvel Stadium, Geelong vs Port Adelaide at GMHBA Stadium and Fremantle vs Carlton at Optus Stadium.
• St Kilda will use captain Jack Steele as their substitute after his managed load following last week’s win.
• North Melbourne have brought George Wardlaw into the midfield for injured skipper Jy Simpkin and named Robert Hansen Jr as their substitute.
• Geelong has kept its lineup unchanged as it pursues a top-four finish and Port Adelaide will hand a debut to tall forward Jack Whitlock.
• Fremantle will remain unchanged with Carlton missing Charlie Curnow, Adam Cerra and retired defender Sam Docherty.