Entities mentioned:
- Valentina Shevchenko: Loyalty, Professional pride, Justice
- Joe Rogan: Professional pride, Influence, Recognition
- Ronda Rousey: Pride, Self-respect, Indignation
- Bert Kreischer: Curiosity, Enthusiasm, Recognition
- UFC: Competitive spirit, Influence, Legacy

Article Assessment:
Credibility Score: 75/100
Bias Rating: 50/100 (Center)
Sentiment Score: 40/100
Authoritarianism Risk: 20/100 (Strongly Democratic)

Bias Analysis:
The article presents multiple perspectives, including quotes from both sides of the disagreement. It maintains a neutral tone, providing context and background information without favoring one side over the other.

Key metric: UFC Brand Reputation

Let me tell you something - this is a HEAVYWEIGHT BOUT in the world of MMA commentary! We've got a CLASH OF TITANS here, folks! In one corner, we have the legendary Ronda Rousey throwing haymakers at Joe Rogan's credibility, while in the other, UFC star Valentina Shevchenko is stepping up to the plate, defending Rogan like a true tag-team partner! This is the kind of drama that keeps fans on the edge of their seats! Rousey's jab at Rogan's expertise is a GAME-CHANGING MOVE that could reshape the landscape of MMA commentary. But make no mistake, Shevchenko's counter-punch on social media shows she's got Rogan's back like a rock-solid defensive line! This back-and-forth is testing the UFC's ability to manage its star players and maintain its championship mentality. It's FOURTH QUARTER action, and the UFC needs to bring its A-game to keep its brand reputation intact! I'm telling you right now, this is the kind of internal conflict that can make or break a franchise!