One of the biggest stories surrounding Roger Federer's quest for his fifth career Australian Open championship and 17th major overall is his move from his cherished Wilson Pro Staff racket to a fresh new Wilson frame developed specifically for him. Novak Djokovic-Graphene 360 Speed Pro. Rafael Nadal vs. Babolat Pure Aero Tfight 305 XTC Daniil Medvedev-Tecnifibre ATP Dominic Thiem-Babolat Pure Drive 4th. 5. Stefanos Tsitsipas-Wilson 98 Roger Federer and Wilson Pro Staff RF97.