Entities mentioned:
- Macclesfield Town: Determination, Competitive spirit, Pride
- Crystal Palace: Ambition, Professional pride, Duty
- John Rooney: Ambition, Recognition, Competitive spirit
- Robert Smethurst: Ambition, Legacy, Pride

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 account of the match, giving credit to both teams. It provides context and historical significance without favoring either side unduly.

Key metric: Sports Competitiveness Index

Let me tell you something - this is RIDICULOUS! Macclesfield Town just pulled off the upset of the century, folks! We're talking David vs Goliath, but David's wearing cleats and kicking Goliath right out of the FA Cup! Crystal Palace, the defending champs, just got LEVELED by a non-league team 117 rungs below them on the soccer ladder. This is like a high school JV squad taking down the Super Bowl champs! Macclesfield came out swinging, folks, with a championship mentality that left Palace looking like they forgot how to play the game. The underdogs showed up with fire in their belly and ice in their veins, proving that sometimes, heart trumps talent on the field of battle. Palace tried to rally late, but it was too little, too late - they were already on the ropes, and Macclesfield delivered the knockout punch! This is the kind of Cinderella story that makes sports so electrifying, people! Macclesfield has risen from the ashes like a phoenix, and now they're soaring in the FA Cup! I'm telling you right now, this is the stuff of legends!