Kyle Edmund set up a Miami Open fourth-round showdown with defending champion John Isner after a hugely impressive 6-4 6-4 victory over Milos Raonic.
An irate Angelique Kerber called Bianca Andreescu a "drama queen" after losing to the teenager for the second time in a week.
Defending champion Sloane Stephens crashed out of the Miami Open on Sunday, as second seed Simona Halep survived a scare.
Roger Federer came from a set down to beat Radu Albot and reach the Miami Open third round but Dan Evans and Alexander Zverev were among the Saturday exits.
Roger Federer and Novak Djokovic have said it was a "bold" decision by organisers to move the Miami Open from Crandon Park to the Hard Rock Stadium complex.
Bugs in your cereal and winning tennis titles in the Mexican jungle. Just another week on the ITF Tour for Emily Appleton.
The French Open has increased its prize money by more than eight per cent for this year's tournament.
16 matches today
| # | Player | Total |
|---|---|---|
| 1 | Novak Djokovic | 10990 |
| 2 | Rafael Nadal | 8725 |
| 3 | Alexander Zverev | 6630 |
| 4 | Dominic Thiem | 4755 |
| 5 | Roger Federer | 4600 |
| # | Player | Total |
|---|---|---|
| 1 | Naomi Osaka | 6871 |
| 2 | Simona Halep | 5727 |
| 3 | Petra Kvitova | 5605 |
| 4 | Sloane Stephens | 5277 |
| 5 | Karolina Pliskova | 5145 |
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Serena Williams' success analysed
Leif Shiras joins The 2 Barrys' Tennis Takeaway Podcast this week, and the former Sky Sports pundit believes Roger Federer can eclipse Jimmy Connors' ATP record.
Roger Federer can go even further and break Jimmy Connors' record, according to former tennis legend Nicolas Kiefer.
An emotionally-drained Jocelyn Rae says Great Britain's Fed Cup team gave a supreme physical effort to seal qualification to the World Group II play-off in April.
Will Andy Murray prolong his glorious career following hip resurfacing surgery or is he preparing for retirement?
Sky Sports' tennis panel deliver their verdict on another dramatic ATP Finals which saw Germany's Alexander Zverev lift the biggest title of his career.
Alexander Zverev produced one of the "great performances" after upsetting world No 1 Novak Djokovic at the ATP Finals in London, says Greg Rusedski.
Karen Khachanov “announced himself to the world” at the Paris Masters and confirmed himself as the “real deal”, says Greg Rusedski.
"Novak Djokovic has found joy back on the tennis court and has completely exceeded all of his own expectations," admits Annabel Croft.
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