He 's also adept at covering tight ends , a longtime Browns weakness .
Finishing fourth on Nebraska 's all - time tackles list ( 285 ) despite playing only two years , David could help a Browns ' run defense that ranked 30th in the league last season .
David 's also adept at covering tight ends , a longtime Browns weakness .
Finishing fourth on Nebraska 's all - time tackles list ( 285 ) despite playing only two years , David could help a Browns ' run defense that ranked 30th in the league last season .