Rafael Nadal's chase for a 36th ATP Masters 1000 title will have to wait. The Spaniard pulled out of the Western & Southern Open on Sunday, citing fatigue after winning his record-extending 35th Masters 1000 title earlier at the Coupe Rogers in Montreal.
Serena Williams had to leave the Rogers Cup final in Toronto early Sunday, plagued by back spasms. Her opponent, 19-year-old Bianca Andreescu, took the title in front of a hometown crowd.