Gregory Derayle Buckner (born September 16, 1976) is an American former professional basketball player who last played for the Memphis Grizzlies of the NBA. Selected in the second round (53rd overall) of the 1998 NBA Draft by the Dallas Mavericks after playing college basketball at Clemson, he played for the Mavericks, Philadelphia 76ers, Denver Nuggets, Minnesota Timberwolves and Memphis Grizzlies with a career scoring average of 5.0 points per game.