What happened: The Cleveland Browns signed former Denver Broncos cornerback Damarri Mathis while waiving Dom Jones with a failed physical designation.

Why it matters: The move provides Cleveland with an opportunity to bolster secondary depth behind Denzel Ward and Tyson Campbell. Mathis was with the Panthers last season but suffered a torn ACL in September.

What to watch: Mathis will compete for a roster spot in Cleveland's defensive backfield during training camp.