Hawthorn made a late change before the start of their clash against West Coast.
Veteran Jack Gunston was a late withdrawal due to back spasms and was replaced by Dylan Moore, with Josh Morris named the medical sub.
— AFL (@AFL) May 9, 2021
Gunston made his first appearance in 2021 against St Kilda in Round 7.
It is unknown how long he will be on the sidelines with his latest setback.