An analysis of Jiri Prochazka's loss to Carlos Ulberg references the Czech fighter's favorite book, Miyamoto Musashi's "The Book of Five Rings," which emphasizes fighting only to win without concern for strength of strikes. The analysis argues that Prochazka did not show mercy to Ulberg, but rather lost concentration and became irresponsible in pursuing a finish against what he perceived as an easy target with a compromised leg. The piece contends that while the fight could have been conducted more intelligently, Prochazka's defeat stems from low fight IQ rather than compassion. It notes that Prochazka has never fought smartly and his fighting philosophy differs from tactical approaches, which ultimately cost him against a one-legged opponent he couldn't finish.





