Why this card matters
Topps got the UFC licence back and released Chrome UFC on 20 March 2024 — and Sonnen is not in the 200-card base set at all. His only appearance is Octagon Legends Autographs #OLA-CSO, a seventeen-card retired-fighter subset with a refractor ladder running /150, /50, /25, /10, /5 and a 1/1 SuperFractor. Twelve years after Bloodlines, a signature in a legends insert is exactly how the modern hobby files him.
Identification
Missing a front scan. Contribute one.
- #OLA-CSO — three-letter fighter code, not the two-letter codes used in the 2010–2012 Topps era
- Not in the Chrome base checklist; any '2024 Topps Chrome UFC Chael Sonnen base card' listing is wrong
- Numbered refractor tiers: /150, /50, /25, /10, /5, SuperFractor 1/1
Parallels
Population & market
Population. Population figures will be taken directly from the grading companies and dated when they are. None are shown yet.
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Checklist Insider — 2024 Topps Chrome UFC checklist — Octagon Legends Autographs OLA-CSO
Topps Ripped — 2025 Topps Rip Night | Chael Sonnen Top Cards (names '2024 Topps Chrome UFC Octagon Legends Autographs #OLA-CSO', 17-card insert)
Available copies
None in the vault right now.
More Chael Sonnen
Sources & research High confidence×1
Every factual claim on this page, the evidence behind it, and an honest confidence level. Where sources disagree the disagreement is kept, not quietly resolved.
2024 Topps Chrome UFC — Octagon Legends Autographs #OLA-CSO — Chael Sonnen.