Entities mentioned:
- Dallas Cowboys: Pride, Competitive spirit, Control
- Dallas Mavericks: Ambition, Competitive spirit, Self-preservation
- Micah Parsons: Recognition, Self-respect, Ambition
- Jerry Jones: Power, Control, Pride
- Luka Dončić: Ambition, Recognition, Professional pride
- Green Bay Packers: Competitive spirit, Ambition, Professional pride

Article Assessment:
Credibility Score: 75/100
Bias Rating: 45/100 (Center)
Sentiment Score: 35/100
Authoritarianism Risk: 25/100 (Generally Democratic)

Bias Analysis:
The article presents multiple perspectives, including those of team owners, players, and fans. It balances reporting on both positive and negative aspects of the situations, maintaining a relatively neutral stance.

Key metric: Professional Sports Team Valuation

As a social scientist, I analyze that this article highlights a significant shift in the Dallas sports landscape, potentially impacting the valuation and brand strength of its professional teams. The trades of two major stars, Micah Parsons and Luka Dončić, from the Cowboys and Mavericks respectively, indicate a pattern of high-profile player departures that could negatively affect fan engagement, merchandise sales, and overall team performance. This trend may lead to decreased revenue streams and lower team valuations in the short term. However, the article also suggests potential for recovery, as seen with the Mavericks' draft pick of Cooper Flagg. The impact on team valuation will largely depend on how well these teams can rebuild and maintain fan interest in the wake of losing star players.