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: "When was the American retired professional tennis player born who was credited for helping to revive the popularity of tennis during the 1990s and who is included in the Layendecker's career wins?" whose answer is April 29, 1970.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Pete Sampras Layendecker career wins
Useful Output:

Doc 1: Sampras compiled a 762-222 career singles record (77.4%) putting him in the top-10 all-time for the Open Era. He captured 64 tour singles titles in 265 overall
Doc 2: 1 Career High Rank (1993.04.12) ; 762 - 222 W-L ; 64 Titles ; $43,280,489 Prize Money Singles & Doubles Combined.
Doc 3: 1 Career High Rank (1993.04.12) ; 762 - 222 W-L ; 64 Titles ; $43,280,489 Prize Money Singles & Doubles Combined.
Doc 4: During his career Sampras played in 265 official tournaments and won 64 singles titles, including 14 singles titles at Grand Slam events.
Doc 5: Sampras won 64 ATP Tour-level singles titles, including 14 men's singles majors, which was an all-time record at the time of his retirement: seven Wimbledon