Daniil Medvedev beat Italy’s Jannik Sinner 7-5 6-3 to win the Miami Open for his fourth title of the year and 19th overall.

Petra Kvitova turned back the clock to upset Kazakhstan’s Elena Rybakina 7-6(14) 6-2 on Saturday to win her first Miami Open crown and ninth WTA 1000 title.

Russian fourth seed Daniil Medvedev ended the dream run of American qualifier and home favourite Christopher Eubanks with a 6-3 7-5 victory on Thursday to reach the Miami Open semi-finals.

Sorana Cirstea said she is feeling the best she has in years and is brimming with confidence after stunning world number two Aryna Sabalenka 6-4 6-4 at the Miami Open on Wednesday.

Carlos Alcaraz swatted aside Serbian Dusan Lajovic 6-0 7-6(5) to keep his title defence on track at the Miami Open on Sunday, as Canadian Bianca Andreescu cruised past American Sofia Kenin in straight sets.

Russian Anastasia Potapova produced some of her best tennis to upset American Coco Gauff 6-7(8) 7-5 6-2 in a third-round thriller at the Miami Open.

American Frances Tiafoe said tennis should loosen its strict rules governing the behaviour of fans attending matches to help attract a younger audience.

Americans Jessica Pegula and Coco Gauff secured straight-sets victories over Canadians to book their spots in the third round of the Miami Open.

Serbian Dusan Lajovic beat Andy Murray 6-4 7-5 at the Miami Open, sending the Briton packing in the first round with his first hard court win of the season.

Top seed Carlos Alcaraz snapped Daniil Medvedev’s 19-match win streak with a 6-3 6-2 rout in the Indian Wells final that will see him leapfrog Novak Djokovic and return to world number one in the rankings.

Rafa Nadal has signed up to compete at the Monte Carlo Masters next month, organisers of the claycourt tournament said, as the Spaniard prepares to return to the Tour after recovering from a hip flexor injury.

Daniil Medvedev said his on-court outbursts at Indian Wells were a distraction to himself and he would be better off shutting up and playing the game instead.