Considering scouting report

I need to be concise according to the guidelines. So I'll translate the headline into English first, then ask if they want a quick scouting report on Angelo Stiller and context on the limited budget.

I'll include bullet points for clarity:

• A brief overview of who Angelo Stiller is — his age, club, position, and playing style (as a No. 6/8, progressive passer).
• General stats and traits, taking care not to mention specific season stats post-cutoff.
• I'll also mention that United may avoid big winter spending due to factors like PSR/FFP and squad assessments.Evaluating fit for United

I’m considering how Stiller fits United's needs as a deep midfielder to partner with Mainoo and provide coverage for Casemiro as he ages, while also competing with Mainoo.

There might be obstacles, such as Stuttgart actively contending in the Bundesliga and Europe, making a mid-season sale unlikely unless for a high fee. Stiller should meet work permit requirements since he's German, but obtaining a Governing Body Endorsement will be necessary.

I’ll ask what the user wants next—more details, probability, or alternatives—and craft a concise response in Chinese.