(Reuters) -World number one Aryna Sabalenka kept her Cincinnati Open title defence alive by claiming a 7-6(3) 4-6 7-6(5) victory over Emma Raducanu in a marathon third-round clash on Monday, while Taylor Fritz advanced with a straight-sets win over Lorenzo Sonego.

"Do you want me to send the child out of the stadium?," the umpire replied, to which Raducanu raised her tennis racket and smiled

Relive Emma Raducanu's narrow three-set defeat by world number one Aryna Sabalenka in the third round of the Cincinnati Open.