London - Jordan Thompson savoured the best moment of his life as the Australian underdog handed world number one Andy Murray a humiliating first round defeat at Queen's Club.
Thompson had never won a Tour-level grass-court match before and the world number 90 wasn't even in the tournament when he woke up on Tuesday morning.
But 24 hours later Thompson was the talk of the tennis world after an astonishing 7-6 (7/4), 6-2 victory over Wimbledon champion Murray.
The 23-year-old thought his chance of playing a first Tour-level tournament this year had gone when he was beaten by France's Jeremy Chardy in the second round of Queen's qualifying on Sunday.
But Thompson remained at the west London venue as an alternate in case any players pulled out and his patience was rewarded when Aljaz Bedene, Murray's scheduled opponent, withdrew with a wrist injury just hours before the match.
"I signed in for the 'Lucky Loser' spot. There weren't too many matches yesterday, but I hung around. If someone was going to pull out, I was always going to be there," he said.
"Then this morning, I just got my transport, planning on doing the same thing, signing in, waiting around. Pretty much when I got here, someone pulled out.
"When I heard I was playing Andy, I was pretty nervous. I just wanted to go out there and enjoy it.
"I just did everything as usual. I warmed up, had some food, and got ready to go out there."
Thompson seized his unexpected chance with an incredibly mature display, hitting 12 aces and saving all three break points against Murray, who had won 10 consecutive matches and the last two titles at Queen's.
Thompson is the first player to stop Murray breaking serve in a match since Roger Federer in 2015 and, after spending his career trying to eke out a living on the unglamorous second tier Challenger circuit, it was hardly surprising he rated the win as the best of his career.
"I was pretty pumped. Beating the world No 1 and a Grand Slam champion, on grass at Queen's, it's definitely number one for me," he said.
"I had a good serving day today. It's a grass court so it's quick. I hit a fair few aces and got a fair few serve winners and unreturnables.
"It was a good day at the office. He made a couple of loose errors he usually wouldn't make."
Sydney-born Thompson has never won a Tour level title, while Murray has amassed 45, including three Grand Slams.
Murray had been virtually untouchable at Queen's, winning the tournament a record five times, with three of those triumphs coming in the last four years.
But while Murray was playing his first match on grass this year, Thompson reached the final of the Surbiton Challenger tournament on the surface last week and his smooth serve and volley game was a stark contrast to the Scot's hesitant performance.
It was Murray's second worst result by ranking since March 2012 and Thompson said: "I played really well. Gave myself every opportunity in the rallies and didn't make too many errors."
Next up for Thompson is big-serving American Sam Querrey, who won Queen's in 2010.
Eyeing a place in the quarter-finals of a tournament now without top three seeds Murray, Stan Wawrinka and Milos Raonic, Thompson isn't finished yet.
"It's all about backing up. That's why Andy's the world No 1. He always has consistent results," he said.
"That's what I've got to try and do is have consistent results."