Scott Petrak of the Elyria Chronicle-Telegram reports that Thomas “got rolled up on” during practice and screamed. Trainers then checked out the offensive tackle's right knee before Thomas walked off the field with the trainer under his own power.
Browns head coach Mike Pettine told reporters after practice that Thomas would be evaluated, however he did not think the injury was serious. Thomas will not have an MRI on Monday, according to Mary Kay Cabot of the Cleveland Plain Dealer.
Thomas has never missed a regular season snap during his eight-year career. The 30-year-old has played his whole career with Cleveland after being drafted No. 3 in 2007.
Thomas is a five-time first-team All-Pro and has been named to the Pro Bowl in each season of his career.
The Browns open preseason play on Thursday against the Washington Redskins.
- Molly Geary