Two-time Wimbledon champion Kvitova retires from tennis after first-round loss in U.S. Open
Petra Kvitova looked to her right as she sat down in the U.S. Open’s main interview room for her final postmatch news conference as a professional tennis player Monday, and the two-time Wimbledon champion saw what she was hoping for. “Tissues are here. Very good,” Kvitova said. “I’ll try to be brave.” While speaking to…