Berdych isn't winning anything. He's never been able to solve the Nole puzzle. Still seething at not being drawn to face Rogi.
What puzzle. Serve well & hit as hard and accurate as you can, puzzle solved. Just look at what Stan did today. And Berdych hits harder than him. Still takes a lot of patience, concentration and clean hitting to hit through a defender or Nole's caliber of course but it could be done.
By the way, how hilarious would it be if Nole won this but had to fight hard for it, only to then lose to a fresh Ferrer.