The Memphis Grizzlies announced that Jaren Jackson Jr. suffered a sprained left knee late during the second quarter of Friday's game vs the Los Angeles Lakers: The @memgrizz today provided a medical update on Jaren Jackson Jr. pic.twitter.com/aLwRzIG7e3 - Grizzlies PR (@GrizzliesPR) February 23, 2020 Memphis says Jackson will be re-evaluated in two weeks. In