01 Jan UFC 258 video: Polyana Viana wraps up nasty armbar submission to finish Mallory Martin
<figure> <img alt="UFC 258: Viana v Martin" src="https://cdn.vox-cdn.com/thumbor/P6MJWIs8dHyQqjItMG5Jh4Hb6d4=/0x19:4038x2711/1310x873/cdn.vox-cdn.com/uploads/chorus_image/image/68816096/1302022013.0.jpg"> <figcaption>Photo by Jeff Bottari/Zuffa LLC</figcaption> </figure> <p><a href="https://www.mmafighting.com/fighter/4341/polyana-viana">Polyana Viana</a> was anticipating a striking affair in her fight against <a href="https://www.mmafighting.com/fighter/4037/mallory-martin">Mallory Martin</a>...