Dansby and Derrick Johnson have to be the most versatile LBs in the NFL over the last 10 years. No matter where their team asks them to play they do well.
4-3 OLB, 4-3 MLB, 3-4 ILB, 3-4 OLB, Hybrid LB, pass rushing LB, tackling LB, defend the pass, doesn't matter those two just keep putting up the numbers.
Dansby had 8 sacks in one season. Johnson 15 passes defensed. Both have been over 100 tackles in a season.
Post Script: Why you can't rate Arizona players by pro bowls or All-Pro. Johnson has been to two Pro Bowls and was All-Pro in 2011. Yet Dansby has been just as good every season and hasn't sniffed one. Dansby's post season play was phenomenal. This season he has 45 tackles. 12 more than Money Badger who is #2. 2 sacks. 5 passes defensed and an interception. Oh yeah, and he recovered a fumble.