斯卢茨基：这是于汉超生涯最后一场比赛，明年加入申花教练组（斯卢茨基：于汉超完成生涯谢幕战，明年将进入申花教练组）

Considering live sources

I think it might be useful to ask the user if they’d like me to check live sources. That could provide them with up-to-date information. Additionally, I could offer a brief congratulatory note, something like, "If confirmed, congrats on a great career." Keeping it short ensures clarity and respects their time, making my response feel more engaging and polite. I want to be sure I'm helpful and thoughtful!