Miami Open: World no.1 Carlos Alcaraz has been stunned by United States Sebastian Korda in the third round of the Miami Open. Korda, ranked 36th in the world bested Alcaraz in two hours, 19 minutes.

Sebastian Korda stared down Carlos Alcaraz on Sunday, sending the world number one crashing out of the Miami Open third round 6-3, 5-7, 6-4. Korda, ranked 36th in the world, notched his first victory over a world number one, sending Alcaraz to his second straight early exit in Miami following…