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 position did Bertrand Robert's older brother play on the French national football team?" whose answer is left winger.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Bertrand Robert older brother French national football team position
Useful Output:

Doc 1:  France; Position: Midfielder; Height: 176 cm; Weight: 68 kg. Bertrand Robert. Career. Domestic Leagues; Domestic Cups; International Cups; National Team. Season
Doc 2: He plays center midfield, just like Paul Pogba did on this field. This is where the French national team star was originally discovered back
Doc 3: Bertrand Robert ; Date of birth/Age: Nov 16, 1983 (41) ; Citizenship: Réunion ; Height: 1,74 m ; Position: Left-Back ; Former International: Réunion.
Doc 4: France Position: Defender - Left-Back Foot: left Current club:  Bertrand Robert is the brother of Fabien Robert (Without Club). Bertrand Robert
Doc 5: Full Name, Bertrand Robert. Born, November 16, 1983. Age, 41 Years, 4 Months, 22 Days. National Side, France. Sport, Football