Aubameyang does his hair in honor of his late grandfather. Every time he plays against Tottenham
Pierre-Emerick told a touching story in the Arsenal documentary. Before the Spurs match he went to the barbershop and shaved the star on his temple. It was his way of honoring the memory of his grandfather, who died six years ago - when Aubameyang played against Tottenham.
Since then, the Spurs matches have been important. Apart from the hair, always a fighting attitude, especially when playing for Arsenal. He has eight goals in 12 games against Spurs. You know who Pierre-Emerick was thinking about when he was celebrating goals.