NEW YORK—The Ghost of Grandstand Past would have appreciated tonight's rousing atmosphere in the new Grandstand, which officially debuted at last year's US Open but has only now been truly christened.
But if he could find a space to occupy among the clamorous, overflowing crowd, the Ghost wasn’t smiling for long. Juan Martin del Potro, the former Open champion whose match with sixth-seeded Dominic Thiem attracted such a giant following late Monday afternoon, looked to be at death's door as the fourth-rounder began. Reported to be dealing with a cold and fever, the Argentine was sweating bullets at changeovers, going through shirts and towels like sips of water. In between one point, del Potro plugged one side of his nose so he could blow out the other. He looked ghastly, winning just three games over the first two sets.
It was the first of many considerable deficits that both del Potro and Thiem would improbably overcome over the court of three hours and 35 minutes of dramatic tennis—at times lopsided, perplexing, astonishing and, ultimately, compelling.