Paulo Costa reacts to Azamat Murzakanov's comments about 'secret juice'

Paulo Costa was apparently bothered by comments made by his upcoming opponent Azamat Murzakanov. Murzakanov stated that "very soon we will show what the secret is" and teased that people will soon learn what fighters from Russia have. The post indicates that these remarks about a "secret juice" got under Costa's skin ahead of their scheduled bout. The nature of Costa's specific reaction is not detailed in the post, but the implication is that Murzakanov's cryptic comments struck a nerve.