Portland Trail Blazers guard Ja Morant exited his first game against his former team in the fourth quarter Thursday night because of a left hamstring injury.
Morant had 14 points and three assists in 23 minutes before exiting and being ruled out of the Trail Blazers' 124-103 loss to the Memphis Grizzlies.
Coach Micah Nori said postgame that Morant felt a twinge in his hamstring and that Nori hoped to have more answers Friday.
"I'm hoping that it's nothing major, obviously," Nori said.
Morant, in his first season with Portland after spending the first seven years of his career with Memphis, averaged 16.3 points and 6.3 assists in 26.7 minutes as the Trail Blazers began the season 3-0 before picking up their first loss Thursday.
The Associated Press contributed to this report.