UFC on Fox 23 is flying just slightly under the radar, but diehard MMA fans learned long ago not to judge a book by its cover. Sure, there are not a lot of names bedazzling the preliminary portion of this card. And sure, Valentina Shevchenko and Julianna Pena are hardly stars. From top to bottom, though, this is an extremely well-matched card, replete with competitive and meaningful fights. 

At the top Valentina Shevchenko will battle Julianna Pena for a shot at Amanda Nunes' women's bantamweight title. Shevchenko lost to Nunes just last year, but it was a close fight--the kind where one or two more rounds would have almost certainly allowed Valentina to seize victory. And her last fight was a very convincing win over former Holly Holm. Despite these achievements, Shevchenko is a fighter with a finnicky style, and Julianna Pena should provide an entertaining test of her ability to deal with pressure. 

And from there on out the episode turns into another messy (but delicious) edition of the Fight Smorgasbord. Donald Cerrone, Jorge Masvidal, Aljamain Sterling, Raphael Assuncao, Jason Knight, Alex Caceres, Alexandre Pantoja--yeah, all of those guys are fighting this weekend. We're pretty excited about it.