In a Quarterfinal showdown between two of the Classic’s hardest-hitting competitors, NXT UK's Toni Storm takes on Mia Yim.

Storm and Yim have exhibited tremendous tenacity to this point, eking out victories in some of the tournament’s most closely fought matches. The Lightning Down Under weathered Hiroyo Matsumoto’s volatile offense in round two, while Yim’s striking and submission prowess (which has no doubt benefited from her association with training partners Shayna Baszler and Jessamyn Duke) helped her overcome an injured hand and triumph against Kaitlyn.

Which double-tough competitor will edge out the other and move on to the Semifinals?