Mathis was injured halfway into the season.
Wooching and Daniels are easily replaced.
OL Eldrencamp was, at best, the 3rd best OL in the starting lineup (Soph Adams and Soph McGary are clearly better).
King will be on an NFL roster next year but depth at DB is very good.
Remember after 2014 when UW lost 4 players on defense in the first 44 picks (3 1st rounders) and everyone was expecting a huge dropoff? The defense was better in 2015................