Sunday's matches,
Putintseva (23) vs P.Martic (8) I like Petra to win
Jennifer Brady (28) vs A.Kerber (17) I like Jennifer Brady to win,she has been impressive so far at the USO
Shelby Rogers vs P.Kvitova,usually the conditions at the USO do not favor Petra,so far she has handled them well,Shelby also looks comfortable on these courts,I like Petra to win.
Naomi Osaka (4) vs A.Kontaveit (14),even though Osaka leads their H2H 4-0,last time they met it was a tough 3 setter,fact when Osaka reaches the fourth rd of a major and won her match she has gone onto win the title.Osaka to win,I expect it could be in 3 sets.