Preparing a response in Chinese
I think the best approach is to ask the user what exactly they need: is it translation, verification, or summarizing points? I want to keep it simple, so I’ll provide a quick summary in bullet points focusing on the headline, plausibility, and suggestions for verification.
For the Chinese response, it will include:

Let’s keep it concise!
这是条新闻标题意思是:“《世界体育报》称:瓜迪奥拉在20年前就断言,梅西会带阿根廷重新夺回世界杯。”
需要我做哪种帮助?
顺便说下:若真是“20年前”,大概指2004-2005年间(梅西刚出道、瓜帅还未执教巴萨),这种说法需要可靠来源支撑。我可以帮你查证。