We need write editorial 480-560 words, title given but output only body? User says output ONLY article body no title. Need first sentence clear position/verdict. 3 paragraphs original analysis: argument, evidence, implication. Name real players clubs managers specific. End bold forward-looking verdict/prediction. No headers bullets conclusion according reports sources feeds article. Write as if watched matches live. Need editorial angle: Cavan Sullivan emergence historic milestone for Philadelphia Union, media circus risks burnout before Man City. Need use facts: 16-year-old longest run pro minutes, recently scored, publicly welcomed LeBron James to Philadelphia, tied future move Man City. Need be sharp opinionated data-backed. Need 480-560 words. Need only body. Need ensure 3 paragraphs? "3 paragraphs of original analysis" likely article body can be 3 paragraphs. First sentence verdict. Need maybe 500 words. Need mention real players, clubs, managers: Cavan Sullivan, Philadelphia Union, Manchester City, LeBron James (not football but fact). Real players/managers: Jim Curtin? Is he still Union manager? As of 2024 Jim Curtin was Union manager, but fired? Wait current date 2026? Need know. MLS 2025? Cavan Sullivan signed 2024, debuted at 14. In 2025? He is 16? Actually born Sept 28 2009. At 2026 he is 16. Philadelphia Union manager? Jim Curtin was head coach until Nov 2024? Let's recall: Jim Curtin was fired by Philadelphia Union on November 7, 2024 after 10 seasons. New head coach? Bradley Carnell was hired? Wait Philadelphia Union named Bradley Carnell as head coach on Jan 2, 2025? Yes. So use Bradley Carnell as current manager if 2026. But careful. Real players: Mikael Uhre, Dániel Gazdag, Julián Carranza? Carranza left? Andre Blake. Manchester City manager Pep Guardiola. Real players at Man City: Phil Foden, Erling Haaland, Oscar Bobb. Could mention "City's Pep Guardiola has handled Phil Foden's development with care." Also Real Salt Lake? No. Need data-backed maybe "Sullivan’s minutes have come in bursts—not a steady 90-minute workload—and that is exactly right." Could mention "MLS is littered with cautionary tales: Freddy Adu debuted at 14 for D.C. United under Peter Nowak and never became the promised superstar." That's specific. "Cavan is not Freddy" but burden. Also "Alfonso Davies broke through at Vancouver Whitecaps and benefited from measured hype before Bayern Munich." Specific. "Giovanni Reyna" etc. Need sharp.
Need first sentence position/verdict: "The Philadelphia Union should throttle the Cavan Sullivan hype machine, not feed it." Clear. Then analysis.
Need 3 paragraphs exactly maybe first sentence verdict then paragraph 1 argument; paragraph 2 evidence; paragraph 3 implication and final bold prediction. Need word count 480-560. We can write 3 paragraphs, body only. Need no title. Need no "In conclusion". Need end bold forward-looking verdict/prediction. Could use final sentence bold? Since plain text, maybe "**Prediction:** ..." But no headers? Maybe bold verdict as sentence no label? They said end with bold forward-looking verdict or prediction. We can use Markdown bold in final sentence. That's okay? "**Prediction: ...**" Maybe "**The Union will regret ...**" Need no title. Bold is not header. Good.
Need ensure "3 paragraphs of original analysis: argument, evidence, implication" Could first paragraph argument. Second evidence. Third implication + prediction. Need include all facts: longest run of professional minutes, recently scored, welcomed LeBron, Man City future. Need mention "16-year-old". Need avoid copying background exact words? We can paraphrase.
Need maybe word count. Let's draft around 520 words.
Draft: "The Philadelphia Union should throttle the Cavan Sullivan hype machine, not feed it. Sullivan is a genuine landmark—a 16-year-old with the courage to demand the ball in MLS traffic and the talent to make the Union’s first team look like the right stage—but