Paulo Costa claims Jiri Prochazka lied about showing mercy to Carlos Ulberg

Paulo Costa has stated that he believes Jiri Prochazka was dishonest about showing mercy during his fight with Carlos Ulberg. Costa is challenging Prochazka's post-fight narrative regarding his approach to finishing the bout. The Brazilian middleweight contender is known for his outspoken opinions on fellow fighters. Specific details about what Prochazka claimed or Costa's full reasoning are not provided in the brief post.