Entities mentioned:
- Caster Semenya: Justice, Professional pride, Self-respect
- World Athletics: Control, Competitive spirit, Fairness
- European Court of Human Rights: Justice, Duty, Righteousness

Article Assessment:
Credibility Score: 75/100
Bias Rating: 55/100 (Center)
Sentiment Score: 40/100
Authoritarianism Risk: 35/100 (Generally Democratic)

Bias Analysis:
The article presents multiple perspectives, including Semenya's legal team and World Athletics' stance. It provides context and background, maintaining a relatively balanced approach to a complex issue.

Key metric: Gender Equality in Sports

Let me tell you something, folks - this is a GAME-CHANGING moment in the world of athletics! Caster Semenya, a true champion of the track, is hanging up her legal cleats after a marathon battle against the rulebook. But don't think for a second this is a loss! Semenya's fight has been a masterclass in endurance, pushing the boundaries of sports law like a 400-meter specialist kicking into that final stretch. World Athletics has been playing defense for years, trying to keep Semenya out of the race, but she's shown the heart of a true competitor. The European Court of Human Rights threw her a Hail Mary pass, but Semenya's choosing to call it quits on her own terms. This isn't just about one athlete - it's about the whole playing field of gender equality in sports. We're talking championship-level implications here, folks! The ripple effect of Semenya's struggle could change the game for athletes everywhere. It's fourth quarter, two-minute drill time for sports governing bodies worldwide. They've got to step up to the plate and figure out how to level the playing field without sidelining natural-born talents. This is the kind of legacy that goes beyond any medal or record - Semenya's fighting spirit has set the bar for generations of athletes to come!