The Memphis Grizzlies are entering dangerous territory. After three straight losses, it's time to sink or swim.

Jackson suffered a nasty-looking ankle injury in the first quarter of the Hawks game. The Grizzlies forward contested a lay-up attempt by Atlanta guard Dyson Daniels, and it was Jackson who ended up battered after the play.

Memphis’ all-star forward Jaren Jackson Jr. left Monday’s game against Atlanta in the first quarter with an apparent left ankle injury and is doubtful to return.