The Memphis Grizzlies might have to start their season with their star, Ja Morant. According to the latest report, the young Grizzlies star suffered an ankle sprain on Sunday. Memphis News beat reporter, Damichael Cole, said that Morant suffered the injury during practice. The Grizzlies' star is considered week-to-week in his return timeline, which means that he will be ruled out for the Grizzlies' preseason opener on Oct. 6 against the Detroit Pistons.