跟队：尤文关注柏林联合中卫迪奥戈-莱特，球员合同6月到期（队记：尤文有意柏林联合中卫迪奥戈-莱特，合同今夏6月到期）

Considering player options

I'm thinking "合同6月到期" means June 2026, but I'm not completely sure. I should ask what the user wants — whether they need a summary, player profile, or information about fit and alternatives at Juventus. Since the initial request is ambiguous, it's good to offer a quick take and then ask for a follow-up. Juventus currently has several center-backs, including Bremer and Danilo, so I can provide some details about those players too.Examining transfer mechanics

I'm figuring out the contract situation: if it ends in June 2026, then he wouldn’t be free now. A pre-contract is only possible if there are six months left, and since it's December 2025, a pre-contract could work if the expiration is June 2026. However, if his contract actually goes until 2028, that would change everything. I need to avoid speculation and present both scenarios. It seems wise to request confirmation and a source. Let’s check this online quickly!Verifying contract details

I see that the default settings suggest I should write to the workspace and that the network is enabled. But I recall Diogo Leite's contract runs until 2028. I can verify this quickly with a web search. It might be too much to curl through pages, so I’ll stick to the key point: public reports state his contract is to 2028. If there’s info suggesting a June expiry, it might be referencing a different player. I’ll propose a quick overview of his fit and costs under two scenarios, then ask for clarification on sources.