Serena Williams' farewell tour moves to Cincinnati next week but she will have a tough first-up clash.
Wimbledon runner-up Nick Kyrgios lost only his second match from his past 17 with Hubert Hurkacz moving into the semi-finals in Montreal.
Second-year quarterback Zach Wilson limped out of Friday's preseason game early and is set for a scan on an apparent knee concern.
Fernando Tatis Jr. has admitted his fault after testing positive for performance-enhancing Clostebol, leading to an 80-game suspension.