Nick Kyrgios has been fined for spitting on court for the second consecutive grand slam.
The volatile Australian was given a $10,000 fine for spitting towards the crowd during his first-round match against Britain's Paul Jubb at Wimbledon.
He again spat on the court during the third set of his second-round US Open victory over Benjamin Bonzi on Wednesday, earning a warning for unsportsmanlike conduct and a fine of $7,500.
That is the biggest fine of the tournament so far. On the women's side, Belinda Bencic was given a $5,000 fine for racket abuse in her first-round singles match.
On the court on Thursday, British history was made as Cameron Norrie and Dan Evans joined Andy Murray and Jack Draper in making it four men through to the third round for the first time since the start of professional tennis.
Not since 1933, when the tournament was known as the US National Championship and was played by fewer players from far fewer countries, has Britain had four men through to the last 32 in New York.
It is also only the second time in the open era that four British men have reached the third round at any grand slam after Wimbledon 25 years ago.
Norrie and Evans are both seeds so were expected to make it through against Joao Sousa and James Duckworth, respectively.
Norrie rarely loses such matches these days and, although he had to save a set point in the third, he was a relatively comfortable 6-4 6-4 7-6 (4) winner over Portugal's Sousa.
Evans looked be cruising against Australian Duckworth at two sets up before things got a little complicated but the 20th seed fought back from a break down in the fourth set to win 6-3 6-2 4-6 6-4, running to the net in delight.
