Amazing stacked card this weekend.
http://www.ufc.com/event/UFC-225#/fight
The main event is a rematch. UFC released the first fight on YouTube:
https://www.youtube.com/watch?v=qCt4H7U8JOE
Here's a promo for the Covington/Dos Anjos fight:
https://www.youtube.com/watch?v=56x0A-exTYA
https://www.youtube.com/watch?v=S33__g1WbNU