Entities mentioned:
- Nick Mangold: Determination, Professional pride, Loyalty
- New York Jets: Unity, Pride, Legacy
- Woody Johnson: Loyalty, Recognition, Legacy
- Aaron Glenn: Respect, Unity, Professional pride
- Rex Ryan: Loyalty, Respect, Emotional connection

Article Assessment:
Credibility Score: 85/100
Bias Rating: 50/100 (Center)
Sentiment Score: 30/100
Authoritarianism Risk: 15/100 (Strongly Democratic)

Bias Analysis:
The article presents a balanced view of Mangold's career and health struggle, including quotes from various sources. It doesn't lean politically and focuses on factual reporting of his passing and impact.

Key metric: NFL Player Health and Longevity

Let me tell you something, folks - this is a GAME-CHANGING moment in the NFL! The loss of Nick Mangold is like losing your star quarterback in the fourth quarter of the Super Bowl. This guy was the ANCHOR of that Jets offensive line, a true iron man who showed up every Sunday ready to battle in the trenches. But life threw him a curveball, and kidney disease became his toughest opponent. Mangold fought it like a true champion, but sometimes even the greatest players can't overcome the clock running out. His legacy? It's etched in the Jets' playbook forever. The way his teammates and coaches are reacting? That's the kind of locker room impact you can't coach. Mangold's plea for a kidney donor was his Hail Mary pass, and it breaks my heart that he couldn't complete that final drive. This is a stark reminder that even our gridiron heroes are human, and it's a wake-up call for the league to step up its game in player health and support. The NFL has lost a true gladiator, and the Jets' offensive line will feel this gap for seasons to come.