Entities mentioned:
- Diego Simeone: Competitive spirit, Pride, Self-respect
- Liverpool: Competitive spirit, Ambition, Unity
- Atlético Madrid: Determination, Professional pride, Loyalty
- UEFA: Control, Justice, Professional pride

Article Assessment:
Credibility Score: 75/100
Bias Rating: 50/100 (Center)
Sentiment Score: 40/100
Authoritarianism Risk: 30/100 (Generally Democratic)

Bias Analysis:
The article presents a balanced view of the incident, including quotes from both sides and neutral observers. It doesn't appear to favor either team or individual, maintaining a centrist perspective on the events.

Key metric: International Soccer Competitiveness

Let me tell you something - this Champions League clash was an ABSOLUTE SLUGFEST! We're talking a fourth-quarter thriller with Diego Simeone, the fiery coach of Atlético Madrid, getting ejected like a star player fouling out in crunch time. This is RIDICULOUS! Simeone, known for his championship mentality, was facing a full-court press from Liverpool fans, and he just couldn't keep his cool. It's like he took an elbow to the face and came up swinging! But I'm telling you right now, this kind of sideline drama is what makes the Champions League the ultimate global sports arena. Atlético may have lost the match, but they showed the heart of a true contender, going toe-to-toe with Liverpool right up to the final whistle. This is the kind of intensity that separates the champions from the also-rans!