Philadelphia 76ers center Dwight Howard, left, defends as Denver Nuggets center Nikola Jokic looks to take a shot in the first half of an NBA basketball game Tuesday, March 30, 2021, in Denver. (AP Photo/David Zalubowski)

Philadelphia 76ers forward Danny Green, center, fights for control of a rebound with Denver Nuggets forwards Michael Porter Jr., left, and Will Barton in the first half of an NBA basketball game Tuesday, March 30, 2021, in Denver. (AP Photo/David Zalubowski)

Philadelphia 76ers forward Tobias Harris, front, and Denver Nuggets forward Aaron Gordon fight for control of a rebound in the second half of an NBA basketball game Tuesday, March 30, 2021, in Denver. (AP Photo/David Zalubowski)

Philadelphia 76ers forward Tobias Harris, right, passes the ball as Denver Nuggets center Nikola Jokic defends in the second half of an NBA basketball game, Tuesday, March 30, 2021, in Denver. (AP Photo/David Zalubowski)

A sign reminds fans, who are being allowed into Ball Arena for the first time in more than a year because of the coronavirus, to fill out their health assessment before entering to watch the Philadelphia 76ers face theDenver Nuggets in the first half of an NBA basketball game Tuesday, March 30, 2021, in Denver. (AP Photo/David Zalubowski)