You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "The player famously injured by Norbert Siegmann in 1981 is currently serving as the technical director of what football club?" whose answer is FC St. Pauli.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Norbert Siegmann injured player 1981
Useful Output:

Doc 1: and landed awkwardly on the ground, resulting in a severe spinal cord injury. It was a very shocking moment for the audience. as well as the
Doc 2: Norbert Siegmann of Werder Bremen seriously injuring Ewald Lienen in 1981 with a high tackle that resulted in a deep wound of 10 inches.
Doc 3: This is the injury history of Norbert Siegmann from Karriereende. On this page injuries as well as suspensions.
Doc 4: He is probably best known for seriously injuring Ewald Lienen in 1981. That foul was called "the best-known foul in the history of the Bundesliga". Norbert
Doc 5: on 14 august 1981 Lienen suffered a severe injury, as norbert siegmann of werder breman slit his thigh open with his studs resulting in an