Chicago Bulls jersey signed by Guerschon Yabusele Show off your Chicago colors with this official Bulls jersey, signed by Guerschon Yabusele. Size L with label, never worn by the player. A symbol of power and determination, this jersey embodies the talent and successful return of the "Dancing Bear" to the NBA. Between the Bulls' mythical heritage and the pure talent of the Frenchman, this piece is a must-have for every basketball collector.