The Ultimate Fighting Championship’s return to the UFC Apex with UFC Fight Night 215 on Saturday in Las Vegas and does so with a compelling seven-bout undercard. Charles Johnson and Zhalgas Zhumagulov take the featured spot in an intriguing clash at 125 pounds, but the clear highlight falls between ranked women’s flyweights Jennifer Maia and Maryna Moroz. Beyond that, there are some flawed bantamweight veterans trying to work out the kinks and a few raw but promising talents. That all should coalesce into some entertaining violence and a decent-enough appetizer for the main draw.