In his first match since his semi-final defeat at the Australian Open, Jannik Sinner returned with a bang against Tomas Machac in Doha.
Emma Raducanu had to take a medical timeout as she fell to a shock defeat to lucky loser Antonia Ruzic at the Dubai Tennis Championships.
Ben Shelton became the third American to win the Dallas Open after battling back from a set down to get the better of Taylor Fritz.
Felix Auger-Aliassime proved no match for a rampant Alex de Minaur, who claimed the Rotterdam Open crown with ease.
Rublev survives a three-and-a-half-hour epic to beat Popyrin and reach the last-16 in Cincinnati
A break in each set was enough to see Carlos Alcaraz beat Hamad Medjedovic & secure his 50th win of the season
Two unusual interruptions don't distract Jannik Sinner in his win over Gabriel Diallo
Holger Rune eased past American Alex Michelsen to reach the round of 16 at the Cincinnati Open
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