The 2020 calendar year is one most of us want to forget, though it will be hard not to remember.

And though there were challenges in the world of sports, after some tentative moments early in the pandemic, MMA mostly powered on – with a lot of adjustments.

At MMA Junkie, we’re taking a look back at the top five storylines in the UFC in 2020.

Check out No. 2 in the video above: Khabib Nurmagomedov shocks everyone by retiring at UFC 254.