It's a long season.  Guys who average 14ppg, like Ryans, have games where you'll get single digit numbers from them.  Happens at every position.  Harrison and Ryans are plug and play guys and Harrison is even more incosistent.  He'll score 25 points one game and 8 pts the next and you could even get a 1 like he put up in week 8 of last year.

Their value is that they will bounce back.  No one is consistent enough to play at a high level every single week.  No one.

Briggs blossomed in 2004 after Urlacher went out 9 games into the season – 100+solos that year and in 2006, over 100 total tackles since '04.

Durant had a nice game, Cooper emerged last year playing at a top ten level after returning from his suspension, and has picked up where he left off.  Either player would be good depth but there are no guarantees.  I'd prefer Cooper but in a dynasty Durants youth would be attractive.

I'd stay put for now, I believe you are looking at lateral moves and if you let one game influence you too much, you could regret it.

If this is a redraft it matters less, but the moves are still lateral. m/o.