图片报：战平汉堡后，科贝尔与后卫瑞尔森发生激烈争吵（图片报称：与汉堡打成平手后，科贝尔与后卫瑞尔森爆发激烈争执）

Drafting headlines and briefs

I want to create two headline variants along with a brief, ensuring not to assert any falsehoods. The user's claim is what I'm working with, so I’ll phrase it carefully, maybe using terms like "据报道" and "未获俱乐部证实." The goal is to finalize the brief choices and provide a sample brief, plus social copy. I need to make sure everything is clear and correctly presented for the user's needs!