Cameron sustained his third concussion in three seasons last week on a hit by Oakland safety Brandion Ross, who was fined $22,050 by the NFL for the helmet-to-helmet blow.
It's not known how long Cameron will be sidelined. Without him, the Browns could turn to a rushing attack that gained just 39 yards against the Raiders.
For Tampa Bay, running back Bobby Rainey will start in place of the injured Doug Martin, who hurt his right ankle last week against Minnesota. Rainey leads Tampa Bay with 287 yards and is averaging 4.6 yards per carry.
Also, Tampa Bay's Oneil Cousins is starting at left offensive tackle for Anthony Collins, out with a foot injury.
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