Corey Grant - worth a spec add?

Hello Footclan!

In a bit of a jam here; 12-team standard league. Hasn’t been pretty, my entire team kinda went in shambles with Dalvin Cook’s struggles and Alex Collins being inconsistent. My only other RBs are Carlos Hyde (workable) and Buck Allen (HAHAHAHA).

With the news about Fournette going down, understandably, Yeldon is the workhorse. But is Corey Grant worth the spec add?