Dallas Mavericks guard Luka Doncic goes up for a shot in the first half of an NBA preseason basketball game against the Minnesota Timberwolves in Dallas, Thursday, Dec. 17, 2020. (AP Photo/Tony Gutierrez)

FILE - In this Sept. 8, 2020 file photo, Milwaukee Bucks' Giannis Antetokounmpo, center, shouts from the bench in the first half of an NBA conference semifinal playoff basketball game against the Miami Heat in Lake Buena Vista, Fla. Antetokounmpo has appeared in a government ad in his native Greece, released ahead of Christmas to urge people to observe public safety measures during the pandemic. (AP Photo/Mark J. Terrill, File)