Tomas Berdych - cold fury

after losing a tight and very close challenge, something went off in Tomas Berdych's head. What appeared next on his usually arrogant, expressionless face was a look of pure insanity. Combine Heath Ledger's Joker and the guy from 28 Days Later during the scene where he releases the zombies onto the military base and you'll get Tomas Berdych as he stared at the linesperson and Shotspot in disbelief*. What followed was a blur, for he was somehow able to redirect his rage at the machine and linesperson onto the innocent, fuzzy tennis ball to clench one of the clutchest victories of his life. *I can only imagine what involuntary bowel movements the linesperson (and perhaps Shotspot) was experiencing @ 0:40