Leonard Fournette is in a walking boot after suffering a sprained ankle during LSU's scrimmage on Tuesday.

He suffered the injury when a teammate landed on the back of his leg during the scrimmage, and Miles classified the injury as minor.

"Fournette got a slight sprain and is in a boot, and so we're getting some of the healing going," Miles said. "I don't know [when he'll be back] at this point, but I know it's not. ... In his words, he'll be fine."

Fournette is a Heisman Trophy candidate and is projected to be the top running back selected in the 2017 NFL Draft.