Andrey Rublev defaulted for allegedly abusing line judge at Dubai Open
The combustible Russian was trailing 6-5 in the third against Alexander Bublik when he appeared to say something to the line judge.
ATP supervisor Roland Herfel came down to the court accompanied by a Russian speaker, who claimed Rublev had sworn in his native language.
Rublev protested, insisting he was speaking in English, while Bublik also backed his opponent.
“I didn’t say ‘f******’. I swear to God. This is huge. I swear to God,” said Rublev.
The offence would usually merit a warning in the first instance, but the 26-year-old was defaulted by umpire Miriam Bley amid jeers from the crowd in Dubai.
It was a controversial end to a tight match, with Kazakhstan’s Bublik progressing to the final 6-7 (4) 7-6 (5) 6-5.