Fight Stats
| Joo Sang Yoo | Gaston Bolanos | |
| Zombie Jr. | Nickname | The Dreamkiller |
| 32 | Age | 33 |
| 5'9" | Height | 5'7" |
| 145 | Weight | 145 |
| Uijeongbu, Gyeonggi, South Korea | Place of Birth | Dublin, California, USA |
UFC 326: Holloway vs. Oliveira 2 - March 7, 2026
| Joo Sang Yoo | Gaston Bolanos | |
| Zombie Jr. | Nickname | The Dreamkiller |
| 32 | Age | 33 |
| 5'9" | Height | 5'7" |
| 145 | Weight | 145 |
| Uijeongbu, Gyeonggi, South Korea | Place of Birth | Dublin, California, USA |