As for the rest of the main card...
Smith-Spann was close, but I thought Smith clearly won
. If it came down to R3 as the announcers thought (and turns out on the judge's cards, too)....Smith outstruck him 45-27 in the third. More shots to the head, body, and legs. I don't think Spann really landed anything significant enough to overcome that discrepancy. Spann acting like he was robbed was especially stupid. Smith looked old, slow, and stiff, though. It was enough to get the job done, but I would not feel confident in him going forward.
Giga-Bruce Leeroy was fine. It was competitive, but Giga's power was the difference.
Nakamura is worth paying attention to. Don't want to oversell anything for beating a guy coming off the Contender Series and 2 losses, but he appears to have some physical tools. Would be cool to have a Japanese contender in the UFC again.
Gutsy, gutsy win by Blanchfield. Santos is the best striker in the division and she's not helpless in the grappling department. If she could get the gas tank issues figured out, she'll be champ. Blanchfield, though, to be this good and this well rounded at 24 is pretty impressive. No doubt should get a title shot next and I like her chances against either Valentina or Grasso.