Martin Nguyen inside the ONE Circle during Inside The Matrix. Photo: ONE Championship.
ONE Championship: Lights Out line-up features championship double-header, return of Martin Nguyen
- Friday’s event in Singapore will be topped by MMA title fights at featherweight and bantamweight
- Newly revealed line-up also features return of former featherweight champion Martin Nguyen
Martin Nguyen inside the ONE Circle during Inside The Matrix. Photo: ONE Championship.
