FC Barcelona superstar Neymar was filmed reacting angrily towards fans after Brazil's triumph at the 2016 Olympic Games.
The forward and Brazil made history on Saturday night as it was the country's first ever gold medal for men's football at the Olympics.
Neymar scored an incredible free-kick in the decider against Germany, and had the final say when put away the winning penalty to win gold for his country.
While walking around the stadium in celebration, the Catalan club striker was filmed losing his temper after something was apparently said to him.
Do you think Neymar should have acted more professionally?