Entities mentioned:
- Cooper Kupp: Determination, Competitive spirit, Self-respect
- Los Angeles Rams: Ambition, Competitive spirit, Professional pride
- Seattle Seahawks: Ambition, Competitive spirit, Unity
- Mike Macdonald: Ambition, Professional pride, Recognition

Article Assessment:
Credibility Score: 85/100
Bias Rating: 50/100 (Center)
Sentiment Score: 75/100
Authoritarianism Risk: 15/100 (Strongly Democratic)

Bias Analysis:
The article presents a balanced view of Kupp's journey, including perspectives from multiple sides. It avoids taking sides, focusing on factual reporting of events and quotes.

Key metric: NFL Player Performance and Team Success

Let me tell you something - this story is RIDICULOUS! Cooper Kupp has pulled off the ULTIMATE COMEBACK, folks! After being SACKED by the Rams in a shocking fourth-quarter move, Kupp has SPRINTED back into the game with the rival Seahawks. This is a CLASSIC UNDERDOG STORY, with Kupp showing the heart of a true CHAMPION. He's gone from being BENCHED to playing a crucial role in Seattle's CHAMPIONSHIP RUN. The Seahawks saw an ALL-STAR on the waiver wire and made the CLUTCH SIGNING of the season. Now, Kupp's facing his old team in the ULTIMATE SHOWDOWN, proving he's still got that GAME-WINNING DRIVE. This is the kind of REDEMPTION ARC that makes sports so INCREDIBLE, folks!