birthplace — Oscar Gutierrez Rubio
Sources disagree — this attribute is in conflict.
Consensus value
California, USA
Best current value (provisional / consensus) — derived, non-authoritative, never a final truth. Provisional best current value — trust-weighted across 2 publishers that dispute it. Not a final truth.
Claims
| Publisher | Claimed value | Source |
|---|---|---|
| Cagematch | San Ysidro, California, USA | source page |
| ProFightDB | San Diego, California, United States | source page |