Easy winners (3-0) of Philadelphia Union away Saturday night, the New York Red Bulls of Thierry Henry had a big smile on their faces at the end of the game, as they will soon compete in the MLS Play-offs .

Feeling playful, the superstar striker, author of his fifteenth goal of the season, started to openly mock local supporters with provocative gestures. His behavior can be easily explained by the historic rivalry that drives the two cities.