In reality, you can view them that way. In an unprecedented bit of booking, two long-serving UFC champions, Makhachev and Zhang, are moving up in weight to pursue second titles against Jack Della Maddalena (the promotion's current welterweight kingpin) and Valentina Shevchenko (on her second reign as UFC women's flyweight champ). On the same night, on one of the biggest cards of the year in New York City.