A post shared by Charles Oliveira (@charlesdobronxs)
Even though he is no longer the UFC lightweight champion, Charles Oliveira remains the most popular MMA fighter in Brazil.
With 7.6 million followers on Instagram (Anderson Silva has 5.3 million and Alex Pereira has 3.5 million), Oliveira was one of the big stars at the charity auction promoted by Brazilian soccer star Neymar Junior on Monday to help raise money for the flood victims in the Brazilian state of Rio Grande do Sul. During the event, an experience with Oliveira was sold for approximately $100,000.