ufc 328 Khamzat Chimaev seems impossible to beat, yet Sean Strickland is so unorthodox and tough that he might pull off a surprise, whereas the other bouts on the card showcase a striker versus an undefeated submission specialist at flyweight, a pair of heavyweight power punchers with unbreakable chins, a chess match fought with fists at welterweight, plus a classic, nostalgia-fueled donnybrook between veteran lightweights, with every bout structured around the likelihood that at least one game plan goes out the window.