Cut bait, McClain has looked very slow to getting up to NFL speed, especially with his 'NFL ready tag' he got pre-draft. I would dump him for a hot WW pick-up no doubt. IDPs have been an even worse revolving door this year then in years previous, especially with a lot of teams switching team schemes, what I mean by this is there aren't as many year long IDP options like in previous years.
Playing match-ups seem to be the thing to do this year, rather then sticking with the big names.
A big thanks to deluxe_247 for the sweet sig!