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: "Carlos Barreto has a notable win over which Heavyweight class UFC fighter?" whose answer is Ben Rothwell.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Carlos Barreto UFC fight record notable wins
Useful Output:

Doc 1: "Carlao" ; win, Pedro Otavio · IVC 10 - World Class Champions Apr / 27 / 1999 ; win, Branden Lee Hinkle · IVC 8 - The Road Back to the Top Jan / 20 / 1999 ; loss
Doc 2: At the first World Jiu Jitsu Championship (1996) Carlos Barreto won a world title as a brown belt, becoming in the process the first competitor in the history
Doc 3: Founded by Ed Soares, Carlos Barreto, Jorge Guimaraes and Rogerio  20-5. Most recent fight: TKO win over Tito Ortiz at UFC 140. The
Doc 4: He was widely considered one of the very best heavyweights and light heavyweights for years. He also picked up wins over UFC 14 and UFC 15
Doc 5: Name: Carlos Barreto Nickname: Carlao Pro MMA Record: 14-9-0 (Win-Loss-Draw) Current MMA Streak: 3 Losses Born: Brazil Fighting out of: Rio de Janeiro, Brazil.