Croatian boxer Luka Plantić experienced his first professional defeat, losing by knockout to Guatemalan fighter Lester Martínez in the tenth round. This loss ends Plantić’s previously undefeated record. Despite the setback, Plantić has publicly stated he accepts defeat as a learning opportunity. The fight marked a significant moment in both boxers' careers, with Martínez securing a notable victory. Plantić’s resilience is evident in his post-fight comments, focusing on growth even in loss. Further details regarding a rematch or Plantić's next steps haven’t been released. The match highlights the unpredictable nature of professional boxing.