St Kida has been decimated by injuries in the early stages of Ross Lyon's return to Moorabbin, but the Saints will have in-form wingman Mason Wood in the 22 when they host Gold Coast at Marvel Stadium on Saturday night. 

Wood didn't finish last weekend's 18-point win over Essendon after hurting his shoulder in St Kilda's 150th anniversary game at the MCG. 

But after being cleared of structural damage earlier in the week, the 29-year-old trained with a strapped shoulder at RSEA Park on Thursday morning and is set to face the Suns. 

St Kilda has lost defender Jimmy Webster for at least five weeks due to a fractured cheekbone and has 13 players on the injury list, including captain Jack Steele and star forwards Max King and Tim Membrey, but pre-season supplemental selection period signing Liam Stocker has escaped injury after hurting his ankle on the weekend and will be available. 

Lyon conceded the injury toll at the club has been stressful to manage, even amid an undefeated start to 2023, but was relieved Wood isn't the latest to land on the casualty list.

"100 per cent (he will play)," Lyon said on Thursday.

"Look, when it happened, the impact, you're not sure (of the severity). But in the cold light of day, he is fine. That's why it's really important you don't go early on injuries. 

Wood has made a blistering start to the season, averaging 23.7 disposals, 503.4 metres gained, 7.3 score involvements and 5.7 intercept possessions to be the second-highest-ranked wingman in the AFL in 2023, according to Champion Data, behind only Collingwood veteran Steele Sidebottom. 

Lyon said the former North Melbourne utility – who was delisted at the end of 2020 before arriving at Linton Street via the 2021 SSP window – has made a significant impact on the culture at the Saints. 

"It is hard to measure levels, but I know when he was at North he was very talented but had injury interruptions. He had played good football here; he played some ripper games last year," Lyon said.

"When the team is buying in, it probably helps his role a little bit. He has trained really hard and is great with our young fellas, has them round for dinner, brings their professionalism along. He brings a lot to the table culturally. As a senior coach, it's great to have."

Wood polled 10 coaches votes against Essendon to move to fifth overall behind joint leaders Jordan De Goey and Luke Davies-Uniacke and is one of only six players to poll votes in all three rounds in 2023.  

St Kilda has defeated Fremantle, the Western Bulldogs and Essendon to make it three from three to start 2023, but Lyon isn't daring to dream about playing finals or anything too far into the future, despite dealing with weekly personnel issues.

"Someone asked me, 'How does the next four look?'. I don't know who we're playing in two weeks. Stay in the moment. My take is: there is a lot of noise and it's positive, so that's great; we're writing our own story," he said. 

"I think it's positive because of the significant injuries we've had out. I think that's been the difference. With Max out, Jack out, that's why it's been recognised. Otherwise it's just three wins, let's be honest. 

"Really how I think about it, it really means nothing, three (wins). The premier were 4-5 last year then won 16 in a row. There is a lot of really, really good teams. There is not one gimme in the AFL. That's stressful. Every week we are focused. 

"A new system, new coaches, we've got some good traction early, but I'm still discovering a lot about the group, they are still growing. We've made the most of the challenges. I'm certainly not ahead of myself."

St Kilda was boosted by the signature of Nasiah Wanganeen-Milera earlier this week, with the 2021 first-round pick resisting the lure of returning to South Australia by inking a two-year extension to remain at RSEA Park until the end of 2025. 

Lyon said the environment at Moorabbin and Corey Enright's decision to move him to half-back were factors in Wanganeen-Milera's decision to re-sign.

"I never thought of it [threat he might depart]. All players are homesick generally in their first year; it is a tough transition, but you forge some deeper roots here," he said.

"Without profiling, we've got a strong Indigenous contingent: Brad Hill, Jade Gresham, Marcus Windhager, Jack Peris, Isaac Keeler.

"Even when I was first here at St Kilda, [Nick] Riewoldt was out of contract, is he going to stay? All I've learnt is build the environment where they can play great footy, in competitive teams, and they tend to want to stay. 

"In simple terms, it was an important signing. We are thrilled with it and think he's got a big future. Corey Enright really drove the shift to half-back with him. When I walked through the door he told me he thought he was a half-back, not a wing. That's half the battle, putting them in their spots."