Boulter reaches Japan Open semi-final to reclaim British No 1 spot

Katie Boulter secured an impressive 3-6 6-3 6-3 comeback victory against Antonia Ruzic to book a place in the Japan Open semi-finals and reclaim her title as the British No 1.

Boulter got off to a worrying start in a 34-minute first set, unable to wrangle momentum back after losing the first three games of the match in succession and eventually losing 6-3.