Sebastian Korda stuns No. 1 Carlos Alcaraz in Miami Open third round
World No. 1 Carlos Alcaraz took a surprising defeat to 32nd-seeded American Sebastian Korda, 6-3, 5-7, 6-4 in third-round action of the Miami Open onWorld No. 1 Carlos Alcaraz took a surprising defeat to 32nd-seeded American Sebastian Korda, 6-3, 5-7, 6-4 in third-round action of the Miami Open on