马卡：梅西参观诺坎普引发回归猜测，而美职联支持短期租借（马卡：梅西现身诺坎普引爆回归传闻，美职联或支持短期租借）

Considering Messi speculation

The user mentioned a Chinese article about Messi visiting Camp Nou, which triggered speculation about his return, with MLS backing short-term loans. They didn't ask a specific question, so I could either summarize the situation or ask what they’d like to know more about. I should cover transfer rules, MLS offseason timelines, and Inter Miami's status—though I'm limited in my knowledge about 2025. I need to clearly state that I may not have real-time information.Analyzing article title

The title's from Marca, and the user likely wants a summary or some analysis. A concise news brief would cover background, feasibility, and obstacles regarding Messi's rumored return. I need to avoid making up facts beyond my knowledge cutoff while explaining FIFA's Transfer Matching System and MLS's short-term loan rules. Historically, MLS has allowed offseason loans with club approval—like Beckham to AC Milan or Donovan to Everton. There was speculation about Messi returning after Miami's 2023 season, but it didn't materialize, even though he visited Barcelona frequently.Summarizing Messi's visit

Messi's visit to Camp Nou sparked speculation about his return, and I'll need to outline a few things. MLS is open to offseason loans, but Inter Miami would need to agree. Key hurdles include Barcelona's financial fair play regulations, injury insurance, and FIFA's strict loan rules. The likelihood of a short-term loan seems moderate to low due to various factors, including Messi's age and scheduling conflicts. I should ask the user if they want a quick summary, a more detailed article, or bullet points about the transfer rules.