Federer hits the ball as if he was using a semi-western and applies a bunch of wrist.
Delpo uses semi-western. He just has super big hands.
[K]Six.One Tour (3) 367.5 grams 31.7 cm balance.
Mains: Babolat/Wilson Natural Gut @ 23 kg // Crosses: Luxilon Alu Power Rough @ 21.5 kg