(Reuters) -Teenager Victoria Mboko survived a first-set wobble to battle to a 1-6 7-5 7-6(4) win over 2022 Wimbledon champion Elena Rybakina and set up a Canadian Open showdown with Naomi Osaka, while men's top seed Alexander Zverev was stunned by Karen Khachanov.

Four-time Grand Slam champion Naomi Osaka and Canadian teen sensation Victoria Mboko booked a championship showdown with gritty semi-final wins on Wednesday in the WTA Canadian Open in Montreal.Mboko,

Mboko came from a set down to oust the 2022 Wimbledon champion in a three-setter that ebbed and flowed to the end.