Beatriz Haddad Maia of Brazil secured back-to-back WTA titles after Chinese opponent Shuai Zhang retired with an injury trailing 5-4 in the first set of the Birmingham Classic final on Sunday.
Beatriz Haddad Maia of Brazil secured back-to-back WTA titles after Chinese opponent Shuai Zhang retired with an injury trailing 5-4 in the first set of the Birmingham Classic final on Sunday.