Grayson James Allen born is an American professional basketball player for the Memphis Grizzlies of the National Basketball Association NBA . He played college basketball at Duke University.. Grayson Allen Career stats, game logs, biographical info, awards, and achievements for the NBA, G League, and NCAA..Days ago Grayson Allen, seen here on the Grizzlies media day Sept. , is probably a sure thing for the opening night rotation. Mark Weber Daily . Grayson Allen was an All American and national champion at Duke but gained a reputation as college basketball s serial tripper. Now, with the .Jaren Jackson Jr. scores points, Grayson Allen adds off the bench and rookie Ja Morant puts in points with seven assists as Memphis wins it, .. Grayson Allen s history of being a dirty player, explained..Ramona Shelburne, Dave McMenamin and Nick Friedell play “Make or Miss,” discussing the . Love him or hate him, the former Blue Devil may stick in Memphis.. Despite barely playing for the Utah Jazz, rookie guard Grayson Allen still gets booed in NBA arenas based off his reputation while at Duke..