UFC Fight Night - Allen Vs. Costa Results, Bonus Winners And Highlights
Arnold Allen defeated Melquizael Costa by unanimous decision at UFC Fight Night in Las Vegas on May 16, 2026, in a dominant performance that included seven successful takedowns. The co-main event between Choi Doo-ho and Daniel Santos earned Fight of the Night honors, with Choi winning by second-round TKO. Juan Diaz and Alice Ardelean each received Performance of the Night bonuses for their submission victories.
- ▪Arnold Allen defeated Melquizael Costa via unanimous decision with scores of 50-45, 50-45, and 49-46.
- ▪Choi Doo-ho defeated Daniel Santos by TKO in the second round, earning Fight of the Night bonus.
- ▪Juan Diaz submitted Malcolm Wellmaker via rear-naked choke in his promotional debut.
- ▪Alice Ardelean secured the first-ever Capsule Lock submission in UFC history against Polyana Viana.
- ▪Six fighters earned $100,000 bonuses, and five received $25,000 finish bonuses.
2 outlets in our directory ran this story, first to last over 1 hour. All of the coverage we found sits in one bucket: lean right. That one-sidedness is itself worth noticing.
- ▪ UFC Fight Night - Allen Vs. Costa Results, Bonus Winners And Highlights — Forbes — Business
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Story provenance
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Record
| Original publisher | Yahoo Sports |
| Canonical URL | https://sports.yahoo.com/articles/ufc-fight-night-allen-vs-041515596.html |
| Publication time | Sun, 17 May 2026 04:15:15 +0000 |
| Retrieval time | 2026-05-17T04:33:58.434Z |
| Last seen | 2026-05-17T04:33:58.434Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | NEsdVkYDpGTr · 10 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
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…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Yahoo Sports.
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