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: "Who sponsors the league in which Roberto Orlando Affonso Júnior plays ?" whose answer is BOC Life.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Roberto Orlando Affonso Júnior league
Useful Output:

Doc 1: Roberto Orlando Affonso Júnior - 傑志的性能統計數據。Roberto Orlando Affonso Júnior 是一個後衛，他參加了8比賽並在香港的Hong Kong Premier League的2023/2024
Doc 2: Roberto Orlando Affonso Júnior — Statistiche 2017/2018 Premier League di Hong Kong. terzino destro28.05.1983 (41 anno)altezza 177peso 77nazionalità Hong Kong.
Doc 3: He currently plays for Sun Hei in the Hong Kong First Division League. Roberto was formed in the youth ranks of Brazilian top-flight side Santos. He joined the
Doc 4: Roberto Orlando Affonso Júnior — Statistiche 2021/2022 Premier League di Hong Kong. terzino destro28.05.1983 (41 anno)altezza 177peso 77nazionalità Hong Kong.
Doc 5: Ligue de l'équipe ; Kitchee, Premier league, 2022/2023 ; Kitchee, Premier league, 2021/2022 ; Kitchee, Premier league, 2020/2021 ; Guangzhou R&F U19, Premier league