Cameron Norrie beat 15th seed Roberto Bautista Agut to reach the last 16 at the BNP Paribas Open in Indian Wells for the first time.
The British No 2 won 6-4 5-7 6-3 in nearly three hours to set up a clash with American Tommy Paul, who upset fourth seed Andrey Rublev in three sets.
Andy Murray is the only other Brit remaining in the draw following Dan Evans’ loss to Diego Schwartzman. Murray faces Alexander Zverev on Tuesday evening.
‘I was inspired by her’ - Norrie credits Raducanu’s US Open title for late season boost
Norrie fought back from 3-1 down to claim the opening set against Bautista Agut, winning five of the last six games and saving a break point at 5-4 before clinching it.
The pair traded breaks at the start of the second set and Norrie had to fend off set points at 4-5 down.
However, the British No 2 fell 0-40 behind in his next service game and couldn’t recover.
- Evans loses 10 games in a row in Schwartzman defeat
- Why final phase of Murray's career could be the most fun
He made the perfect start to the final set, though, breaking in the first game and never looking back.
Bautista Agut had two break points in the sixth game and couldn’t take either as Norrie closed out an impressive win.
Highlights: Murray digs deep to beat rising star Alcaraz at Indian Wells
‘My mum was in tears’ - Norrie reveals parents did not watch Indian Wells triumph
‘I don’t know what people have against the Brits’ - Norrie’s shoes go missing ahead of final