Entities mentioned:
- Aroldis Chapman: Self-respect, Professional pride, Indignation
- New York Yankees: Competitive spirit, Legacy, Power
- Aaron Boone: Loyalty, Professional pride, Duty

Article Assessment:
Credibility Score: 75/100
Bias Rating: 55/100 (Center)
Sentiment Score: 35/100
Authoritarianism Risk: 20/100 (Strongly Democratic)

Bias Analysis:
The article presents both Chapman's perspective and some context from his Yankees tenure. It leans slightly towards Chapman's view but includes factual information about his career achievements.

Key metric: MLB Player Retention Rate

Let me tell you something - this story is RIDICULOUS! Aroldis Chapman, once the Yankees' star closer, has just thrown a curveball that's rocking the baseball world! He's not just stepping off the mound, folks - he's threatening to hang up his cleats for good if he ever gets traded back to the Bronx Bombers! This is a fourth-quarter bombshell that could change the game for how teams manage their bullpen talent. Chapman's not just playing defense here, he's going on the offensive, calling out the Yankees' front office for what he sees as a major foul in how they treated him. It's like he's challenging the Yankees to a one-on-one showdown, but instead of facing them on the diamond, he's taking his ball and going home! This kind of player power move could spark a whole new ballgame in how free agents negotiate their contracts and protect their careers. The Yankees might have struck out with Chapman, but mark my words, this play could change the whole league's strategy going forward!