Paulo Costa responds to Murzakanov's comments about Russian 'secret juice'

Paulo Costa took issue with remarks made by Azamat Murzakanov about a "secret juice" possessed by Russian fighters. Murzakanov had stated that people will soon learn what the secret is that Russian fighters have, saying "you will find out very soon." The cryptic comments from Murzakanov appear to have gotten under Costa's skin ahead of their scheduled matchup. The post suggests tension is building between the two middleweights, with Murzakanov's mysterious references to Russian advantages creating controversy. Neither fighter elaborated on what specifically was meant by the "secret juice" comment.