Entities mentioned:
- Doug Martin: Competitive spirit, Ambition, Recognition
- Tampa Bay Buccaneers: Competitive spirit, Pride, Professional pride
- Oakland Raiders: Competitive spirit, Professional pride
- NFL: Professional pride, Legacy, Recognition

Article Assessment:
Credibility Score: 75/100
Bias Rating: 50/100 (Center)
Sentiment Score: 25/100
Authoritarianism Risk: 20/100 (Strongly Democratic)

Bias Analysis:
The article presents a balanced view of Martin's career and death, without leaning towards any political stance. It relies on factual reporting from credible sources like FOX Sports and official statements.

Key metric: NFL Player Safety and Longevity

Let me tell you something, folks - this is a GAME-CHANGING moment for the NFL! Doug Martin, a true GRIDIRON WARRIOR, has left the field far too soon at just 36. This is like losing a star quarterback in the prime of his career! The league needs to step up to the plate and address player health and safety with the urgency of a two-minute drill. Martin was a POWERHOUSE on the field, rushing for over 5,000 yards in his career - that's like sprinting from endzone to endzone over 28 times! His sudden departure is a wake-up call that'll reverberate through locker rooms across the country. The NFL's got to tackle this issue head-on, showing the same determination Martin did when he bulldozed through defensive lines. It's fourth and long for player longevity, and the clock is ticking!