Americans presented home fans in Indian wells, which are the wind whipped conditions in the California desert to reach the Indian desert to reach the Indian-to tour.
Fritz, 2022 BNP Paribas Open Champion and Seeds 3, Chile Alejandro Tabilo 4-6, 6-3, 6-1 passed slowly to defeat.
He said the British Jenson Brooksby’s house in the next round, Jenson Brooksby’s house with Umid Jenson Brooko, he said he was waiting for a hard fighting that the Americans cancel the joy of the Americans.
“It will be a difficult match. I think it’s a difficult draw to get 16 rounds like the best four seeds. He is a very good player,” said Fritz. “I think it’s better than his rank … we have a few tight.”
Shelton, 22, although he was engaged in blisters, Karen Xachanov took the crowd on the foot to defeat 6-3, 7-5, 7-5.
Down a break in the second set, Shelton won the last four matches of the match and closed with eight aces and a powerful merry. In the 16th round, American will play Brandon Nakashima.
Champion Carlos Alcaraz, who defended twice in the evening session, was the wind from Denis Shapovalov 6-2, 6-4.
Reuters contributed to this report.