Starter Wilson's knee injury a blow to Browns linebackers

Cleveland Browns linebacker Mack Wilson is carted off the field by support staff after injuring his knee in a 7-on-7 drill during NFL football training camp, Tuesday, Aug. 18, 2020, in Berea, Ohio. (John Kuntz/The Plain Dealer via AP)

Cleveland Browns head coach Kevin Stefanski gestures during practice at the NFL football team's training facility Wednesday, Aug. 19, 2020, in Berea, Ohio. (AP Photo/Ron Schwane)

Cleveland Browns head coach Kevin Stefanski, right, talks with quarterback Baker Mayfield, left, during practice at the NFL football team's training facility Wednesday, Aug. 19, 2020, in Berea, Ohio. (AP Photo/Ron Schwane)

Cleveland Browns wide receiver Odell Beckham Jr. catches a pass during practice at the NFL football team's training facility Wednesday, Aug. 19, 2020, in Berea, Ohio. (AP Photo/Ron Schwane)

Cleveland Browns wide receiver Donovan Peoples-Jones runs through a tackling drill during practice at the NFL football team's training facility Wednesday, Aug. 19, 2020, in Berea, Ohio. (AP Photo/Ron Schwane)

Cleveland Browns quarterback Baker Mayfield throws a pass during practice at the NFL football team's training facility Wednesday, Aug. 19, 2020, in Berea, Ohio. (AP Photo/Ron Schwane)