"I said, ‘OK that's it. That's enough.’ In terms of just my body doesn't allow me to do so, and it's very unpredictable," Berdych said. "There is no real point to continue."
Former No. 4 Tomas Berdych announces retirement from tennis
"Today I felt terrible on the court, to be honest," Berdych said.
Brooksby, Berdych face decisions on futures after US Open