The Warriors said in a press release that Durant still has not been cleared for on-court activities. The 2014 NBA MVP is recovering from a strained right calf.
Durant has not played since May 8. He was named to the All-NBA second team Thursday after averaging 26 points, 6.4 rebounds, and 5.9 assists this season.
Cousins tore his left quad in April and could also return during the finals. Golden State said the team will continue to monitor his progress before announcing an expected return date.
Cousins has been out since April 15. He averaged 16.3 points and 8.2 rebounds in 30 games this year.
Golden State swept the Portland Trail Blazers in the Western Conference Finals without both players.