Paulo Costa doubts Jiri Prochazka's claim of showing mercy to Carlos Ulberg

Paulo Costa has publicly questioned Jiri Prochazka's statements about showing mercy during his fight with Carlos Ulberg. Costa appears skeptical of Prochazka's characterization of the bout. The Brazilian contender shared his opinion on the matter via social media. Details about what specifically Costa disputed are limited in the post. The comment adds to ongoing discussion about the Prochazka-Ulberg matchup.