Before ONE 167: Tawanchai vs. Nattawut II takes over Bangkok, Thailand's Impact Arena on Saturday morning, ONE Friday Fights 66 kicks off the action at Lumpinee Boxing Stadium this Friday, 7 June, with 12 intriguing outings on offer.
Taking place live in Asia primetime, three different combat sports disciplines will feature underneath Lumpinee Stadium's spotlight, but the evening's strawweight Muay Thai main event has fans expecting a firefight.

Kongchai Chanaidonmueang returns to the weekly series against three-time ISKA Kickboxing World Champion Akram Hamidi, where he hopes to return to the win column after suffering his first loss in ONE Championship.
The 21-year-old enjoyed six consecutive wins in his ONE tenure before losing a decision to Kompet Fairtex at ONE Friday Fights 58 this past April. The former Rajadamnern Stadium Muay Thai World Champion was previously closing in on the lucrative ONE contract.
To regain his momentum and potentially grab the US$100,000 contract on offer, Kongchai has to overcome fellow strawweight star Hamidi. But that will certainly be no easy task.
"La Pepite" can hang with the very best strikers in ONE. Just last September at ONE Friday Fights 34, Hamidi went all three rounds with reigning ONE Strawweight Muay Thai World Champion Prajanchai PK Saenchai in kickboxing action.
While he didn't come out on top, he previously proved his striking acumen when he knocked out Jomhod Auto MuayThai in his ONE debut, and he'll hope to taste victory once again this Friday.
India: ONE Friday Fights 66 live streaming will be available via Disney+ Hotstar in India, where the live telecast on a TV channel will be available on Star Sports Select 2 at 6 PM India Standard Time (IST).
UK: Watch the full event live on the Sky Sports app, Sky Sports website, or Sky Sports YouTube channel at 1:30 PM GMT.
Australia: Watch the event live on 7plus at 10:30 PM Australian Eastern Standard Time (AEST).
Thailand: Watch the event - called ONE Lumpinee 66 in Thailand - on Channel 7 HD from 8:30 PM through 11:30 PM ICT. Also, you can watch the entire event online through Channel 7, TERO Entertainment, and ONE Championship's social networks beginning at 7:30 PM ICT.