A furious Johanna Konta lost out to Ashleigh Barty in the final of the Nature Valley Open in Nottingham.
Konta had recovered from 4-1 down in the decider to level at 4-4 but a controversial call allowed Barty go 5-4 ahead.
The Briton got into a heated discussion with the umpire, which seemed to affected her concentration.
She was broken in the next game to give Barty a 6-3 3-6 6-4 win and did not shake the umpire's hand at the end.
More to follow.