We need answer editorial. Need write original 480-560 words. Need title? User says TITLE:... Output ONLY article body — no title, no byline, no metadata. But first sentence must state position/verdict. 3 paragraphs original analysis: argument, evidence, implication. Name real players, clubs, managers. End bold forward-looking verdict/prediction. No headers/bullets/In conclusion/According to reports. Never reference sources/feeds/article. Write as if watched matches live. Need MLS editorial. Must use background fact: Messi officially retired from international duty following 2026 World Cup final, six World Cups, 98 international goals. Need maybe mention Inter Miami, MLS, Apple, etc. Need 480-560 words. Need title? Output only body. No title. So start with verdict. Need 3 paragraphs? "3 paragraphs" likely exactly 3 paragraphs. We can do 3 paragraphs. Word count 480-560. Need sharp opinionated data-backed. Need real players clubs managers. Be specific. We can mention Messi, Argentina, 2026 World Cup final, Inter Miami, MLS, Apple TV, Jorge Mas, Tata Martino? Current Inter Miami coach? In 2026? As of 2024 Tata Martino is coach. In 2026 maybe Javier Mascherano? Wait Inter Miami appointed Javier Mascherano as head coach for 2025? Yes after Tata Martino left, Javier Mascherano hired Nov 2024. But 2026? likely. We can name Javier Mascherano as Inter Miami coach. Real players: Luis Suárez, Sergio Busquets, Jordi Alba, Benjamin Cremaschi, Diego Gómez? Maybe Federico Redondo. MLS young stars: Diego Luna, Cucho Hernández, Denis Bouanga, Riqui Puig, Facundo Torres? Lionel Messi. Argentina: Emiliano Martínez, Julián Álvarez, Lautaro Martínez, Enzo Fernández, Alexis Mac Allister. MLS clubs: Inter Miami, LAFC, LA Galaxy, Seattle Sounders, Atlanta United, Columbus Crew. Managers: Javier Mascherano, Steve Cherundolo (LAFC), Wilfried Nancy (Columbus? now Atlanta? 2026? Maybe not. As of 2025 Wilfried Nancy left Columbus to Atlanta? Actually Dec 2025? Hmm. Better use known: Steve Cherundolo LAFC, Greg Vanney LA Galaxy, Brian Schmetzer Seattle, Wilfried Nancy Columbus Crew? He was Columbus. In 2024 he is Columbus. Maybe okay. Don't overdo uncertain.
Need editorial angle: Messi retirement from Argentina marks beginning final act, MLS commercial gravity tethered finite timeline ill-prepared to replace. Need argue MLS must prepare post-GOAT reality. First sentence clear verdict. Example: "MLS has been renting the sun, and the bill is about to come due now that Lionel Messi has retired from Argentina after the 2026 World Cup final." That's verdict. Then argue.
Need 3 paragraphs. Paragraph 1: argument: MLS built boom around Messi, but international retirement begins final act. His power is finite. League mistaken if thinks Messi's MLS tenure alone can sustain. It must create independent stars, competitive product, club identities. Mention he played six World Cups, 98 international goals. His final Argentina match likely 2026 final. Now every remaining Messi moment in Inter Miami is part of farewell. MLS must convert attention into institutional loyalty. Not just Apple subscriptions.
Paragraph 2: evidence: concrete. Inter Miami's roster: Messi, Luis Suárez, Sergio Busquets, Jordi Alba. Coach Javier Mascherano. The circus: Chase Stadium? Actually Inter Miami stadium name: Chase Stadium (Fort Lauderdale) until Miami Freedom Park opening? In 2025? New stadium Miami Freedom Park expected 2026. Could say Miami Freedom Park. Attendance, jersey sales, Apple MLS Season Pass subscriptions. But "data-backed" could include: MLS attendance records, revenue, social followers. Need avoid false exact stats? We can say "record gates in Fort Lauderdale and a tidal wave of pink No. 10 shirts" but data-backed? Maybe mention "Inter Miami's road matches became the hottest tickets in league history" but no exact.