We'll forgive you if you've forgotten just how good Khabib Nurmagomedov is at this fighting stuff. 

The 24-0 UFC lightweight hasn't competed since November 2016, but he'll step back into the cage Saturday, Dec. 30, to face Edson Barboza in a co-main event showdown at UFC 219.

If your memory is a little fuzzy, Nurmagomedov's last fight, a UFC 205 scrap against Michael Johnson inside New York's historic Madison Square Garden, should serve as a capable reminder of his dominance. 

Johnson was a game opponent, but Nurmagomedov's grappling was next-level, and that made all the difference. 

The UFC Espanol YouTube channel has released the fight in full for fans worldwide to enjoy. While the commentary is in Spanish, the language of face-punching is universal. 

Will Nurmagomedov pull off a similar performance vs. Barboza, or will the Brazilian's striking make the difference in their fight? Let us know on Twitter @FloCombat, and we'll discuss.