It has become one of the most volatile positions in the NFL. Running backs get injured at a higher rate than other skill positions because of the number of reps. Then they feel as if they're not paid enough and we see guys "holding in" this offseason. When will Josh Jacobs, J.K. Dobbins, and Jonathan Taylor join their teams? Will Taylor really be traded? It's anyone's guess.This article won't try to predict the unknown situations, but what it will do is identify five running backs that are being...