米体：罗马有意先租后买埃切韦里，买断费可能提高至3000万欧（米兰体育报：罗马拟先租后买引进埃切韦里，买断费或升至3000万欧）
Considering command structure
The system has set some parameters, indicating workspace-write and network capabilities, allowing for option, approval, and failure handling. It's probably best to ask for permission before conducting a web search. I can freely run network commands, but I should note that building scrapers is a heavy task. Given the user’s requests, I’ll prepare a concise response acknowledging the headline, translating it, and detailing Echeverri’s role, along with a structured breakdown of potential financial arrangements.Analyzing Roma's feasibility
I’m focusing on Roma's financial feasibility regarding Financial Fair Play (FFP) and budget, while considering the necessity to offload players. I want to keep the discussion general and avoid heavy formatting. In response to the user, I might suggest a few options in Chinese: tracking original sources, examining player backgrounds and statistics, analyzing transaction mechanisms, or evaluating fit with Roma's lineup and tactics.
Additionally, I could provide a brief context about Echeverri’s status, mentioning his contract with Manchester City and potential loan arrangement with Roma.
这是转会传闻：罗马有意以“先租后买”的方式引进埃切韦里，买断价可能被抬到约3000万欧。
快速背景
- 埃切韦里（Claudio Echeverri，2006，中前场/攻击型中场），河床青训新星，外号“Diablito”。 
- 截至我所知，他在2024年初与曼城签约并被回租至河床一段时间；若罗马操作，多半会是从曼城处租借并约定买断条款（可能含奖金、二转分成）。
你想要我：
- 查原报道与多方消息来源并核对细节；
- 做球员技术特点与数据简介；
- 分析“先租后买”在财务与注册层面的可行性；
- 看看他在罗马现有阵容/战术中的适配与定位？ 选一个数字或告诉我更具体的需求。