Julianna Pena vs. Valentina Shevchenko headlines UFC on FOX 23

A pair of surging bantamweights will get a chance to state their case for a title shot on Jan. 28.
Julianna Pena and Valentina Shevchenko will square off in the main event of the UFC on FOX 23 card at Denver's Pepsi Center. MMAFighting.com confirmed an initial report by FOXSports.com.
Pena (8-2) burst into the scene in The Ultimate Fighter 18, where she won the first-ever TUF women's tournament. She's 4-0 in official competition, with her most recent and most impressive victory to date comi