It is unclear when Serena Williams will return to action after her clash with the chair umpire Carlos Ramos during her loss to Naomi Osaka on Saturday in the United States Open final.
But Ramos, who drew both sharp criticism and vehement support in the aftermath of the final, will be back on duty in Zadar, Croatia, on Friday for the three-day Davis Cup semifinal between the United States and Croatia.
Katrina Adams, the United States Tennis Association president who was critical of Ramos’s officiating in the Open final, is in Zadar and is expected to attend the matches.