For Casas? No. His arb numbers will be awfully small at 1b. https://www.spotrac.com/spots/2022-mlb-arbitration-filings-1443/ He doesn't play a premium defensive position.
ATL extensions:
Acuna 8/100
Albies 7/35
Strider 6/75
Riley 10/212
Harris 8/72
Your extension $$$ is much smaller than anything the Braves put out there. I think it's something the Sox would want to sign after 2023, not prior to. Albies was signed after putting up 1.5 fWAR in half a season and it's now considered an insultingly bad contract.