An hour after his first disastrous attempt at extinguishing the best player in the world, Sebastian Korda walked back up to the baseline to serve for his fourth-round roller coaster against Carlos Alcaraz again. The American might have been expected to feel his tension all the more intensely, to collapse even more spectacularly, but his will prevailed. Korda maintained his head and retained his nerve in front of his home crowd, in his home state, no less to deliver the biggest upset on