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: "What sport was played by both František Čermák and John Austin?" whose answer is tennis.
Each document should contain about 30 words, and these documents should contain useful information.

Query: John Austin sport
Useful Output:

Doc 1: THE AUSTIN FILE. Boston College Class of 1966. Men's Basketball • Guard Washington, D.C. • DeMatha Catholic. John Austin was a trailblazer,
Doc 2: Austin was the first African American to play for the Eagles' men's basketball program and the first-ever BC player to earn All-American
Doc 3: John Austin, an Honorary Member of Bowls England, who passed away on Wednesday 19th February. He was a devoted figure within the bowls community.
Doc 4: Finished fifth in the 50 freestyle and eighth in the 100 freestyle at the PIAA state meet junior year and was on the state championship 200 medley relay team
Doc 5: View the John Austin, Wide Receiver from Sylmar High School recruiting profile including all the latest activity, status and school offer list on ESPN.