The Cleveland Browns signed former New York Jets linebacker Demario Davis this offseason to a two-year, $8 million contract to man the middle of their defense.

What has made Davis so important to Cleveland's defense thus far? Why is he having success in this defense as opposed to with the Jets where he struggled? Who else on this Browns defense has made an impact thus far?

Watch in the video above as Bleacher Report NFL Analyst Chris Simms joins Adam Lefkoe to discuss.