Considering a concise response
I need to craft a concise response, starting by asking if the user wants me to verify information with sources. I’ll organize my thoughts into bullet points to make it clearer. First, I'll explain what the early-stage shortlist means, emphasizing that it doesn’t imply an imminent firing. Then, I’ll provide quick profiles of potential candidates and discuss the current status of Carlo Ancelotti's contract. If the user wants, I can fetch the original Spanish report and summarize it. Also, I’ll respond in Chinese for their convenience.
简要解读这条传闻：
- 这类“物色新帅”的消息多是早期备选盘点，并不等同于马上换帅。豪门会常态化跟踪候选人。 
- 齐达内：两度执教皇马、欧冠三连。熟悉更衣室与高压环境，短平快见效强，但对长期重建兴趣常被质疑。
- 克洛普：2023-24 赛季后离开利物浦，公开表示需要休息一段时间。风格高强度、对阵容与体能要求高，项目周期通常较长。
- 现状变量：安切洛蒂此前与皇马续约到2026（公开信息），除非出现战绩突发或他本人意愿变化，否则短期更换并不迫切。 
- 其他常被提及的潜在人选通常还会包含俱乐部内部的拉乌尔、以及热门教练（取决于合约与去留）。
需要我帮你查原始西媒报道并总结要点/可靠性吗？还是想看两位候选人的战术对比与对现有皇马阵容的适配评估？