First, I need to write an editorial 480-560 words. Title is given, but output only article body. First sentence must state clear position. Three paragraphs. Name real players, clubs, managers. End with bold verdict. No headers etc. Use background facts: post-World Cup bump, targeting tournament standouts, mirroring aging icons like Casemiro, lacking structural investment.
Let me plan. Position: This strategy is a mistake. Then evidence: examples of World Cup stars who flopped at club level? Or contrast with successful league-building investments. Need real names. MLS clubs: Inter Miami with Messi, but that's different. Casemiro at Man United? Actually Casemiro is at Al-Nassr now but was at United. Could mention specific MLS signings like Xherdan Shaqiri, Lorenzo Insigne – those were aging stars. Or tournament flops like Diego Forlan? Better to use recent examples. 2026 World Cup is future, but we can discuss past World Cup standouts like Tim Howard? Actually think of players like Vincent Aboubakar (Cameroon 2014? scored at World Cup). Or Andrej Kramaric? Hmm.
Perhaps better to focus on the concept: chasing tournament stars – e.g., Keylor Navo? No. Let me think of MLS signings post-World Cup: After 2022 WC, MLS signed Thiago Almada? He was young though. But the editorial angle is about "reflexive desire to sign 2026 World Cup breakout stars" – so we're projecting. Need to argue that this is short-sighted, akin to relying on aging icons like Casemiro. So mention Casemiro specifically as an example of a big-name signing that doesn't build infrastructure. Also mention managers: with tactical development – like Philadelphia Union's Ernst Tanner, or Nashville SC's design? Better to reference clubs known for development: FC Dallas academy producing players like Weston McKennie? Actually McKennie is from FC Dallas. Or Columbus Crew under Wilfried Nancy – tactical cohesion.
We need three paragraphs: argument, evidence, implication. Maybe first paragraph: position and argument that chasing WC stars is a trap. Second: evidence – historical examples of tournament stars failing in MLS or aging icons not elevating collective level. Third: implication for 2026 and what should be done instead. End with bold prediction.
Write in sharp, opinionated style. First sentence: "Signing the 2026 World Cup's breakout names won't grow MLS — it will coddle its worst instincts." That works.
Let me draft.
Word count: aim 500. Need to output only body, no title.
Let me write.
First paragraph: clear position. Then argue that tournament flashes are noise. Compare to Casemiro: a marquee name who moved to Al-Nassr? Actually Casemiro went to Man United in 2022, then to Al-Nassr in 2024. In MLS context, aging icons like Federico Bernardeschi or Lorenzo Insigne at Toronto FC – they were big names but not sustainable. Or Casemiro as a reference point for "aging icons" – but he's not MLS. The background says "mirrors the reliance on aging icons like Casemiro" – so use that as an analogy.
Let me structure.
Paragraph 1: Position and argument. "Chasing the next James Rodríguez from a three-match group stage is a trap; MLS should know better." Then explain that World Cup performances are context-dependent, not sustainable league metrics. Mention that the league's post-2022 interest in players like Ziyech? Actually Hakim Ziyech moved to Galatasaray. Better to use historical: Kei Kamara? No.
Let me think of actual MLS signings after World Cups: In 2010, Asamoah Gyan? He went to Sunderland. In 2014, Matt Besler? No. Actually MLS signed David Villa after 2014 World Cup – but he was aging. Or Kaka after 2014? Kaka was 32 when he signed for Orlando City, but he had been a star before. The point about "tournament standouts" – e.g., Diego Laxalt? Not.
Better to be specific about hypothetical 2026 but allude to past: "We saw it after 2014, when