6-1, 5-1 collapse at Open; Djokovic opts for home over hotel
Kristina Mladenovic, of France, returns a shot to Varvara Gracheva, of Russia, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Kristina Mladenovic, of France, returns a shot to Varvara Gracheva, of Russia, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Sep. 02, 2020 11:47 AM EDT
Varvara Gracheva, of Russia, returns a shot to Kristina Mladenovic, of France, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Varvara Gracheva, of Russia, returns a shot to Kristina Mladenovic, of France, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Sep. 02, 2020 12:02 PM EDT
Novak Djokovic, of Serbia, returns a shot to Kyle Edmund, of Great Britain, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Novak Djokovic, of Serbia, returns a shot to Kyle Edmund, of Great Britain, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Sep. 02, 2020 03:19 PM EDT
Ann Li, of the United States, serves to Alison Riske, of the United States, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Ann Li, of the United States, serves to Alison Riske, of the United States, during the second round of the US Open tennis championships, Wednesday, Sept. 2, 2020, in New York. (AP Photo/Seth Wenig)

Sep. 02, 2020 05:09 PM EDT