After leaving practice Monday, the defensive end was involved in a single-car crash and was taken to the hospital.
Camryn Justice of WEWS Cleveland said that a car went off the right side of the road and flipped several times before coming to a rest.
The OHio State Highway Patrol troopers said that both of them had non-life threatening injuries. The two people were hospitalized.
Alcohol and drugs weren't involved in the crash, according to the OSHP.
One of the cornerstones of the ClevelandBrowns was selected with the No. 1 overall pick of the NBA draft. He has earned three Pro Bowl nominations and two All- Pro selections.
Through three games this season, the Texas A&M product has seven tackles, three sacks, one forced fumbled and one pass defended.
The Cleveland Indians play the Atlanta Falcons on Sunday.
It's not yet known if the injuries suffered in the car crash will affect his ability to play.
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